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			"identifier": "https://www.arcgis.com/home/item.html?id=90e80c70bbc04821ad75d3f53dd3ac9b",
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			"title": "Proviso, Riverside, and River Forest Townships - Map 14 (2009)",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::lake-view-township-north-and-west-towns-map-13-2009",
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			"description": "<p>Cook County GIS Dept map from 2009 of Town of Jefferson, Norwood Park Township and West Town in a pdf format. The map displays streets, municipalities, section lines, forest preserve areas, rail lines, rail stations, schools, golf courses, cemeteries, and hospitals within Town of Jefferson, Norwood Park Township and West Town.</p>",
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			"description": "<p>Cook County GIS Dept map from 2009 of Leyden and Norwood Park Townships and Town of Jefferson in a pdf format. &nbsp;The map displays streets, municipalities, section lines, forest preserve areas, rail lines, rail stations, schools, golf courses, cemeteries, and hospitals within Leyden and Norwood Park Townships and Town of Jefferson.</p>",
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			"issued": "2017-08-17T14:19:21.000Z",
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			"description": "<p>Cook County GIS Dept map from 2009 of Niles, Evanston, Rogers Park Townships and Town of Jefferson in a pdf format. The map displays streets, municipalities, section lines, forest preserve areas, rail lines, rail stations, schools, golf courses, cemeteries, and hospitals within Niles, Evanston, Rogers Park Townships and Town of Jefferson.</p>",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::maine-township-and-town-of-jefferson-map-9-2009",
			"title": "Maine Township and Town of Jefferson - Map 9 (2009)",
			"description": "<p>Cook County GIS Dept map from 2009 of Maine and Jefferson Townships in a pdf format. &nbsp;The map displays streets, municipalities, section lines, forest preserve areas, rail lines, rail stations, schools, golf courses, cemeteries, and hospitals within Maine and Jefferson Townships.</p>",
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			"description": "<p>Cook County GIS Dept map from 2009 of Elk Grove and Jefferson Townships in a pdf format. &nbsp;The map displays streets, municipalities, section lines, forest preserve areas, rail lines, rail stations, schools, golf courses, cemeteries, and hospitals within Elk Grove and Jefferson Townships.</p>",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::thornton-township-map-26-2009",
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			"issued": "2017-08-17T14:54:38.000Z",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::bremen-township-map-25-2009",
			"title": "Bremen Township - Map 25 (2009)",
			"description": "<p>Cook County GIS Dept map from 2009 of Bremen Township in a pdf format. &nbsp;The map displays streets, municipalities, section lines, forest preserve areas, rail lines, rail stations, schools, golf courses, cemeteries, and hospitals within Bremen Township.<br />&nbsp;</p>",
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			"issued": "2017-08-17T14:53:00.000Z",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::calumet-and-hyde-park-townships-and-town-of-lake-map-23-2009",
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					"@type": "dcat:Distribution",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::palos-and-lyons-township-map-21-2009",
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			"issued": "2017-08-17T14:45:46.000Z",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::town-of-lake-and-hyde-park-township-map-19-2009",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::stickney-township-and-town-of-lake-map-18-2009",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::lyons-township-map-17-2009",
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			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.&nbsp;</p><p>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.</p>",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::west-south-and-north-towns-map-16-2009",
			"title": "West, South, and North Towns - Map 16 (2009)",
			"description": "<p>Cook County GIS Dept map from 2009 of West, South, and North Towns in a pdf format. &nbsp;The map displays streets, municipalities, section lines, forest preserve areas, rail lines, rail stations, schools, golf courses, cemeteries, and hospitals within West, South and North Towns.<br />&nbsp;</p>",
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				"South",
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			"issued": "2017-08-17T14:27:31.000Z",
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			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.&nbsp;</p><p>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.</p>",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::berwyn-cicero-oak-park-and-stickney-townships-west-and-south-towns-map-15-2009",
			"title": "Berwyn, Cicero, Oak Park and Stickney Townships, West and South Towns - Map 15 (2009)",
			"description": "<p>Cook County GIS Dept map from 2009 of Berwyn, Cicero, Oak Park and Stickney Townships, West and South Towns in a pdf format. &nbsp;The map displays streets, municipalities, section lines, forest preserve areas, rail lines, rail stations, schools, golf courses, cemeteries, and hospitals within Berwyn, Cicero, Oak Park and Stickney Townships, West and South Towns.</p>",
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			"issued": "2017-08-17T14:25:45.000Z",
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			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.&nbsp;</p><p>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.</p>",
			"type": "PDF",
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			"description": "<span style='color:oklch(0.304 0.04 213.681); font-family:__fkGroteskNeue_598ab8, __fkGroteskNeue_Fallback_598ab8, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, &quot;Helvetica Neue&quot;, Arial, &quot;Noto Sans&quot;, sans-serif, &quot;Apple Color Emoji&quot;, &quot;Segoe UI Emoji&quot;, &quot;Segoe UI Symbol&quot;, &quot;Noto Color Emoji&quot;; font-size:16px;'>The Cook County Bureau of Technology (BOT) and the U.S. Geological Survey (USGS) have collaborated on a comprehensive project to survey and map selected surface water bodies in Cook County, Illinois. This initiative addresses critical needs in surface-water and storm water management, emergency response, construction permitting, and aquatic habitat research. The carefully selected water bodies were surveyed based on size, accessibility, existing data availability, and current usage. The project involved collecting, processing, and analyzing bathymetric data and ancillary water-quality information. Notably, the collected data has been meticulously preprocessed into high-resolution lake polygons and detailed 2-foot interval contours. By combining cutting-edge data collection techniques with advanced preprocessing methods, this project sets a new standard for aquatic mapping in urban areas, ultimately contributing to more sustainable and effective water management practices in Cook County.</span>",
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			"issued": "2024-10-23T21:00:10.000Z",
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					"title": "ArcGIS Hub Dataset",
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			"publisher": {
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::bathymetric-survey-2-foot-contours-1",
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			"description": "<p>The information presented here is compiled from the Cook County Medical Examiner’s Office.<br /><br />The data sets include information from deaths starting in August 2014 to the present, with information updated twice a day.</p><p>It contains information about deaths that occurred in Cook County that were under the Medical Examiner’s jurisdiction. Not all deaths that occur in Cook County are reported to the Medical Examiner or fall under the jurisdiction of the Medical Examiner.</p><p>Effective April 1, 2022, the Cook County Medical Examiner’s Office no longer takes jurisdiction over hospital, nursing home or hospice COVID-19 deaths unless there is another factor that falls within the Office’s jurisdiction. Data continues to be collected for COVID-19 deaths in Cook County on the Illinois Dept. of Public Health COVID-19 dashboard (https://dph.illinois.gov/covid19/data.html).</p><p>The Medical Examiner’s Office determines cause and manner of death for those cases that fall under its jurisdiction.</p><p>Cause of death describes the reason the person died.</p><p>Manner of death falls under one of five categories:</p><p>· &nbsp; &nbsp; &nbsp; &nbsp; Homicide</p><p>· &nbsp; &nbsp; &nbsp; &nbsp; Suicide</p><p>· &nbsp; &nbsp; &nbsp; &nbsp; Natural</p><p>· &nbsp; &nbsp; &nbsp; &nbsp; Accident</p><p>· &nbsp; &nbsp; &nbsp; &nbsp; Undetermined</p><p>The information posted here may be graphic in nature and may not be appropriate for all users.</p><p>Published 11/21/17 and updated twice a day.</p>",
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			"issued": "2021-05-17T14:52:23.000Z",
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			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>",
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			"title": "Level Of Traffic Stress (2023)",
			"description": "<p><span style='font-family:&quot;Calibri&quot;,sans-serif; font-size:11.0pt;'><span style='line-height:107%;'>Level of Traffic Stress (LTS) rating for every roadway segment in the Chicago, IL metropolitan area for the year 2023. LTS ratings for roadway segments were calculated based on a methodology from the University of Minnesota’s Accessibility Observatory. The methodology incorporates roadway values from OpenStreetMap (OSM) for the year 2023: roadway tag, roadway restrictions, shared-street status, shared-busway status, lane configuration, posted roadway speed, and existing bicycle facilities. Roadways values are generated from 1 to 4, with 1 as least stressful for bicycle travel, and 4 as most stress for bicycle travel. The data is for planning-level purposes only, and it is updated annually.</span></span></p>",
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			"title": "Pavement Condition Index Thornton Township 2025 (PDF)",
			"description": "<p><span style='background-color:rgb(255,255,255); color:rgb(20,20,20); font-family:&quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>This map provides a detailed pavement condition index for roads in Thornton Township from data collected in 2025.</span></span>&nbsp;</p><p>Pavement Condition Index (PCI) is a numerical rating of the pavement condition based on the type and severity of distresses observed on the pavement surface where 0 is the worst and 100 is the best posssible contidion. &nbsp;Roads were split into segments with a maximum of 0.25 line miles per segment. &nbsp;Segments longer than 0.25 miles were split into sub-segments at equal length. &nbsp;Each segment is assigned an average PCI value calculated from the original higher resolution PCI point file using a distance of maximum 20ft between line segment and PCI score point.</p><p>This data set is part of a pilot program, one of six areas: Barrington Township 2025, Bloom Township 2025, Lake Township 2025, Palos Township 2025, Sickney Township 2025, Thornton Township 2025.</p>",
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			"issued": "2026-05-08T13:55:12.000Z",
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			"license": "<div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>All maps, geospatial data, datasets, metadata, and related materials made available by Cook County, whether provided in hardcopy, electronic format, or through online platforms, are the property of Cook County and are protected by applicable copyright law.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>Cook County grants the public a non-exclusive, royalty-free license to use, reproduce, and share these materials for lawful purposes, provided that Cook County is clearly cited as the source. Users may not repackage, resell, or otherwise distribute Cook County data or materials for commercial profit without prior written permission.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>While Cook County strives to provide accurate and current information, all materials are provided “as is” and without warranty of any kind, express or implied. There is no guarantee that the data is entirely</span></i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'><strong> </strong></span><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>complete, accurate, current, or suitable for any particular purpose. The information provided should not be relied upon as a substitute for legal, business, tax, engineering, or other professional advice. Users are responsible for verifying the accuracy and suitability of the data for their intended use.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>Cook County and its officers, employees, and agents assume no liability for any loss, damage, or claim arising out of or related to the use, misuse, interpretation, or inability to use the materials.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div>",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::pavement-condition-index-barrington-township-2025-pdf",
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			"description": "<p><span style='background-color:rgb(255,255,255); color:rgb(20,20,20); font-family:&quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>This map provides a detailed pavement condition index for roads in Barrington Township from data collected in 2025.</span></span>&nbsp;</p><p>Pavement Condition Index (PCI) is a numerical rating of the pavement condition based on the type and severity of distresses observed on the pavement surface where 0 is the worst and 100 is the best posssible contidion. &nbsp;Roads were split into segments with a maximum of 0.25 line miles per segment. &nbsp;Segments longer than 0.25 miles were split into sub-segments at equal length. &nbsp;Each segment is assigned an average PCI value calculated from the original higher resolution PCI point file using a distance of maximum 20ft between line segment and PCI score point.</p><p>This data set is part of a pilot program, one of six areas: Barrington Township 2025, Bloom Township 2025, Lake Township 2025, Palos Township 2025, Sickney Township 2025, Thornton Township 2025.</p>",
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			"license": "<div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>All maps, geospatial data, datasets, metadata, and related materials made available by Cook County, whether provided in hardcopy, electronic format, or through online platforms, are the property of Cook County and are protected by applicable copyright law.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>Cook County grants the public a non-exclusive, royalty-free license to use, reproduce, and share these materials for lawful purposes, provided that Cook County is clearly cited as the source. Users may not repackage, resell, or otherwise distribute Cook County data or materials for commercial profit without prior written permission.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>While Cook County strives to provide accurate and current information, all materials are provided “as is” and without warranty of any kind, express or implied. There is no guarantee that the data is entirely</span></i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'><strong> </strong></span><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>complete, accurate, current, or suitable for any particular purpose. The information provided should not be relied upon as a substitute for legal, business, tax, engineering, or other professional advice. Users are responsible for verifying the accuracy and suitability of the data for their intended use.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>Cook County and its officers, employees, and agents assume no liability for any loss, damage, or claim arising out of or related to the use, misuse, interpretation, or inability to use the materials.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div>",
			"type": "PDF",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::pavement-condition-index-barrington-township-2025-pdf"
				}
			],
			"theme": [
				"geospatial"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=962d414726894c5a9f25049f030d1588",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::pavement-condition-index-stickney-township-2025-pdf",
			"title": "Pavement Condition Index Stickney Township 2025 (PDF)",
			"description": "<p><span style='background-color:rgb(255,255,255); color:rgb(20,20,20); font-family:&quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>This map provides a detailed pavement condition index for roads in Stickney Township from data collected in 2025.</span></span>&nbsp;</p><p>Pavement Condition Index (PCI) is a numerical rating of the pavement condition based on the type and severity of distresses observed on the pavement surface where 0 is the worst and 100 is the best posssible contidion. &nbsp;Roads were split into segments with a maximum of 0.25 line miles per segment. &nbsp;Segments longer than 0.25 miles were split into sub-segments at equal length. &nbsp;Each segment is assigned an average PCI value calculated from the original higher resolution PCI point file using a distance of maximum 20ft between line segment and PCI score point.</p><p>This data set is part of a pilot program, one of six areas: Barrington Township 2025, Bloom Township 2025, Lake Township 2025, Palos Township 2025, Sickney Township 2025, Thornton Township 2025.</p>",
			"keyword": [
				"Cook County",
				"Illinois",
				"Transportation",
				"Pavement Condition",
				"Map",
				"PDF",
				"Stickney Township",
				"cookcentral_pci_release_2026"
			],
			"issued": "2026-05-08T13:47:34.000Z",
			"modified": "2026-05-08T16:16:52.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "\"\"",
			"license": "<div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>All maps, geospatial data, datasets, metadata, and related materials made available by Cook County, whether provided in hardcopy, electronic format, or through online platforms, are the property of Cook County and are protected by applicable copyright law.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>Cook County grants the public a non-exclusive, royalty-free license to use, reproduce, and share these materials for lawful purposes, provided that Cook County is clearly cited as the source. Users may not repackage, resell, or otherwise distribute Cook County data or materials for commercial profit without prior written permission.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>While Cook County strives to provide accurate and current information, all materials are provided “as is” and without warranty of any kind, express or implied. There is no guarantee that the data is entirely</span></i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'><strong> </strong></span><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>complete, accurate, current, or suitable for any particular purpose. The information provided should not be relied upon as a substitute for legal, business, tax, engineering, or other professional advice. Users are responsible for verifying the accuracy and suitability of the data for their intended use.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>Cook County and its officers, employees, and agents assume no liability for any loss, damage, or claim arising out of or related to the use, misuse, interpretation, or inability to use the materials.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div>",
			"type": "PDF",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::pavement-condition-index-stickney-township-2025-pdf"
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			"theme": [
				"geospatial"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=22e0b321700b45579562481fa2a89f79",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::pavement-condition-index-lake-township-2025-pdf",
			"title": "Pavement Condition Index Lake Township 2025 (PDF)",
			"description": "<p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:&quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><span style='background-color:rgb(255,255,255); color:rgb(20,20,20); font-family:inherit; font-size:16px;'><span style='border:0px solid currentcolor; box-sizing:border-box; display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>This map provides a detailed pavement condition index for roads in Lake Township from data collected in 2025.</span></span>&nbsp;</p><p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:&quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>Pavement Condition Index (PCI) is a numerical rating of the pavement condition based on the type and severity of distresses observed on the pavement surface where 0 is the worst and 100 is the best posssible contidion. &nbsp;Roads were split into segments with a maximum of 0.25 line miles per segment. &nbsp;Segments longer than 0.25 miles were split into sub-segments at equal length. &nbsp;Each segment is assigned an average PCI value calculated from the original higher resolution PCI point file using a distance of maximum 20ft between line segment and PCI score point.</p><p style='background-color:rgb(255, 255, 255); border:0px solid currentcolor; box-sizing:border-box; color:rgb(74, 74, 74); font-family:&quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px 0px 1rem; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>This data set is part of a pilot program, one of six areas: Barrington Township 2025, Bloom Township 2025, Lake Township 2025, Palos Township 2025, Sickney Township 2025, Thornton Township 2025.</p>",
			"keyword": [
				"Cook County",
				"Illinois",
				"Transportation",
				"Pavement Condition",
				"Map",
				"PDF",
				"Lake Township",
				"cookcentral_pci_release_2026"
			],
			"issued": "2026-05-07T20:02:21.000Z",
			"modified": "2026-05-08T16:16:43.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "\"\"",
			"license": "<div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>All maps, geospatial data, datasets, metadata, and related materials made available by Cook County, whether provided in hardcopy, electronic format, or through online platforms, are the property of Cook County and are protected by applicable copyright law.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>Cook County grants the public a non-exclusive, royalty-free license to use, reproduce, and share these materials for lawful purposes, provided that Cook County is clearly cited as the source. Users may not repackage, resell, or otherwise distribute Cook County data or materials for commercial profit without prior written permission.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>While Cook County strives to provide accurate and current information, all materials are provided “as is” and without warranty of any kind, express or implied. There is no guarantee that the data is entirely</span></i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'><strong> </strong></span><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>complete, accurate, current, or suitable for any particular purpose. The information provided should not be relied upon as a substitute for legal, business, tax, engineering, or other professional advice. Users are responsible for verifying the accuracy and suitability of the data for their intended use.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>Cook County and its officers, employees, and agents assume no liability for any loss, damage, or claim arising out of or related to the use, misuse, interpretation, or inability to use the materials.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div>",
			"type": "PDF",
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					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::pavement-condition-index-lake-township-2025-pdf"
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			"identifier": "https://www.arcgis.com/home/item.html?id=9dfc15a19b974962bc344e81008da468",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::pavement-condition-index-palos-township-2025-pdf",
			"title": "Pavement Condition Index Palos Township 2025 (PDF)",
			"description": "<p><span style='background-color:rgb(255,255,255); color:rgb(20,20,20); font-family:&quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>This map provides a detailed pavement condition index for roads in Palos Township from data collected in 2025.</span></span>&nbsp;</p><p>Pavement Condition Index (PCI) is a numerical rating of the pavement condition based on the type and severity of distresses observed on the pavement surface where 0 is the worst and 100 is the best posssible contidion. &nbsp;Roads were split into segments with a maximum of 0.25 line miles per segment. &nbsp;Segments longer than 0.25 miles were split into sub-segments at equal length. &nbsp;Each segment is assigned an average PCI value calculated from the original higher resolution PCI point file using a distance of maximum 20ft between line segment and PCI score point.</p><p>This data set is part of a pilot program, one of six areas: Barrington Township 2025, Bloom Township 2025, Lake Township 2025, Palos Township 2025, Sickney Township 2025, Thornton Township 2025.</p>",
			"keyword": [
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			"issued": "2026-05-08T13:39:03.000Z",
			"modified": "2026-05-08T16:16:33.000Z",
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			"license": "<div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>All maps, geospatial data, datasets, metadata, and related materials made available by Cook County, whether provided in hardcopy, electronic format, or through online platforms, are the property of Cook County and are protected by applicable copyright law.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>Cook County grants the public a non-exclusive, royalty-free license to use, reproduce, and share these materials for lawful purposes, provided that Cook County is clearly cited as the source. Users may not repackage, resell, or otherwise distribute Cook County data or materials for commercial profit without prior written permission.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>While Cook County strives to provide accurate and current information, all materials are provided “as is” and without warranty of any kind, express or implied. There is no guarantee that the data is entirely</span></i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'><strong> </strong></span><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>complete, accurate, current, or suitable for any particular purpose. The information provided should not be relied upon as a substitute for legal, business, tax, engineering, or other professional advice. Users are responsible for verifying the accuracy and suitability of the data for their intended use.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>Cook County and its officers, employees, and agents assume no liability for any loss, damage, or claim arising out of or related to the use, misuse, interpretation, or inability to use the materials.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div>",
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			"title": "Pavement Condition Index Bloom Township 2025 (PDF)",
			"description": "<p><span style='background-color:rgb(255,255,255); color:rgb(20,20,20); font-family:&quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>This map provides a detailed pavement condition index for roads in Bloom Township from data collected in 2025.</span></span>&nbsp;</p><p>Pavement Condition Index (PCI) is a numerical rating of the pavement condition based on the type and severity of distresses observed on the pavement surface where 0 is the worst and 100 is the best posssible contidion. &nbsp;Roads were split into segments with a maximum of 0.25 line miles per segment. &nbsp;Segments longer than 0.25 miles were split into sub-segments at equal length. &nbsp;Each segment is assigned an average PCI value calculated from the original higher resolution PCI point file using a distance of maximum 20ft between line segment and PCI score point.</p><p>This data set is part of a pilot program, one of six areas: Barrington Township 2025, Bloom Township 2025, Lake Township 2025, Palos Township 2025, Sickney Township 2025, Thornton Township 2025.</p>",
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			"issued": "2026-05-07T19:56:25.000Z",
			"modified": "2026-05-08T16:16:19.000Z",
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Users may not repackage, resell, or otherwise distribute Cook County data or materials for commercial profit without prior written permission.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>While Cook County strives to provide accurate and current information, all materials are provided “as is” and without warranty of any kind, express or implied. There is no guarantee that the data is entirely</span></i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'><strong> </strong></span><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>complete, accurate, current, or suitable for any particular purpose. The information provided should not be relied upon as a substitute for legal, business, tax, engineering, or other professional advice. Users are responsible for verifying the accuracy and suitability of the data for their intended use.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div><div style='background-color:rgb(255, 255, 255); clear:both; color:rgb(0, 0, 0); font-family:&quot;Segoe UI&quot;, &quot;Segoe UI Web&quot;, Arial, Verdana, sans-serif; font-size:12px; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; margin:0px; overflow:visible; padding:0px; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'><p style='background-color:transparent; color:windowtext; font-kerning:none; font-style:normal; font-weight:normal; margin:0px 0px 10.6667px; padding:0px; text-align:left; text-indent:0px;'><span style='font-family:Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, sans-serif; font-size:12pt;'><i><span style='font-variant-ligatures:none !important; line-height:22.0083px; margin:0px; padding:0px;'>Cook County and its officers, employees, and agents assume no liability for any loss, damage, or claim arising out of or related to the use, misuse, interpretation, or inability to use the materials.</span></i><span style='line-height:22.0083px; margin:0px; padding:0px;'>&nbsp;</span></span></p></div>",
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					"title": "ArcGIS Hub Dataset",
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					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e3f7d17a3d5e4489b6d803ecb36a9460/csv?layers=7"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e3f7d17a3d5e4489b6d803ecb36a9460/shapefile?layers=7"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e3f7d17a3d5e4489b6d803ecb36a9460/geojson?layers=7"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e3f7d17a3d5e4489b6d803ecb36a9460/kml?layers=7"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=534226c6b1034985aca1e14a2eb234af&sublayer=2",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::municipality-2",
			"title": "Municipality",
			"description": "<p>Created for all users to view and understand jurisdictional boundaries within Cook County. The GIS department maintains the Municipality feature.&nbsp;</p><p>The Municipal boundaries are drawn based on Annexation and Disconnection ordinances approved by the respective municipality.<span>&nbsp; &nbsp;</span>Court Orders will also affect a change in the boundary feature. Boundaries are also updated to align to the far side of the right of way in accordance with <a target='_blank' href='https://ilga.gov/legislation/ilcs/ilcs4.asp?DocName=006500050HArt%2E%2B7%2BDiv%2E%2B1&amp;ActID=802&amp;ChapterID=14&amp;SeqStart=64600000&amp;SeqEnd=70000000' rel='nofollow ugc noopener noreferrer'>Illinois state statute</a>.&nbsp;</p><p>Data is updated periodically throughout the year as the GIS department receives notices of an annexation or disconnection primarily through the recording of ordinances and in some cases receiving ordinances through the Cook County Clerk, the Municipality themselves or other government office.</p>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL"
			],
			"issued": "2019-05-28T20:19:31.000Z",
			"modified": "2026-03-20T16:20:24.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4709,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::municipality-2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/politicalBoundary/MapServer/2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/534226c6b1034985aca1e14a2eb234af/csv?layers=2"
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					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/534226c6b1034985aca1e14a2eb234af/shapefile?layers=2"
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				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/534226c6b1034985aca1e14a2eb234af/geojson?layers=2"
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				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/534226c6b1034985aca1e14a2eb234af/kml?layers=2"
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			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=8eb3dca457cb46d7a2a0c96588c4016c&sublayer=9",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-commissioner-district-current",
			"title": "Cook County Commissioner District - Current",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The purpose of this dataset is to indicate the boundary of each Commissioner district in Cook County, Illinois. These boundaries are based off of Census 2020 geographies, </span><a href='https://cook-county.legistar.com/LegislationDetail.aspx?ID=5139402&amp;GUID=D7089BBB-7E14-45E8-B500-65A688982646&amp;Options=&amp;Search=' target='_blank' rel='nofollow ugc noopener noreferrer'>were adopted September 23, 2021</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>, and will go into effect on December 5, 2022.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"elections",
				"clerk",
				"IL",
				"officials",
				"redistrict"
			],
			"issued": "2021-12-29T19:34:08.000Z",
			"modified": "2026-03-17T13:33:55.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5170,42.1515",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-commissioner-district-current"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/politicalBoundary/MapServer/9"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8eb3dca457cb46d7a2a0c96588c4016c/csv?layers=9"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8eb3dca457cb46d7a2a0c96588c4016c/shapefile?layers=9"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8eb3dca457cb46d7a2a0c96588c4016c/geojson?layers=9"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8eb3dca457cb46d7a2a0c96588c4016c/kml?layers=9"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=cc516b88a47547bd974bba4ebc120ecf&sublayer=15",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::historical-tax-increment-financing-tif-districts-2018",
			"title": "Historical Tax Increment Financing (TIF) Districts - 2018",
			"description": "<span style='font-size: medium;'>Tax Increment Financing (TIF) Districts (2018) of Cook County.</span><font color='#333333' face='Arial, sans-serif' style='font-size: medium;'> Administrative data layers of the Cook County Clerk's Office of Real Estate Tax.</font>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"clerk",
				"tax services",
				"economy"
			],
			"issued": "2019-06-24T14:58:09.000Z",
			"modified": "2026-03-16T19:24:16.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2639,41.4719,-87.5178,42.1515",
			"license": "<div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'><br /></div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::historical-tax-increment-financing-tif-districts-2018"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/clerkTaxDistricts/MapServer/15"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cc516b88a47547bd974bba4ebc120ecf/csv?layers=15"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cc516b88a47547bd974bba4ebc120ecf/shapefile?layers=15"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cc516b88a47547bd974bba4ebc120ecf/geojson?layers=15"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cc516b88a47547bd974bba4ebc120ecf/kml?layers=15"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=8aeb00520c544aafb9a22510465c679d&sublayer=18",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::tax-increment-financing-tif-district-current",
			"title": "Tax Increment Financing (TIF) District - Current",
			"description": "<p style='line-height:normal;'>This feature layer of the Tax Increment Financing District is only the boundary of each TIF. &nbsp;It does not contain revenue data. &nbsp;For the latest revenue data please check out our <a target='_blank' href='https://maps.cookcountyil.gov/tifviewer/' rel='nofollow ugc noopener noreferrer'>TIF Viewer application</a>.&nbsp;</p><p style='line-height:normal;'>Taxing Districts are units of local government that provide services and are authorized to levy taxes on property within their geographic boundaries to pay for those services. Geographic boundaries are based on the parcels.</p><p style='line-height:normal;'>Tax District Boundaries are maintained by the Cook County Clerk’s Office.</p>",
			"keyword": [
				"Cook County",
				"Illinois",
				"clerk",
				"tax services",
				"economic development",
				"IL",
				"economy"
			],
			"issued": "2020-08-06T15:16:16.000Z",
			"modified": "2026-03-16T19:20:45.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2639,41.4719,-87.5178,42.1513",
			"license": "<p><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::tax-increment-financing-tif-district-current"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/clerkTaxDistricts/MapServer/18"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8aeb00520c544aafb9a22510465c679d/csv?layers=18"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8aeb00520c544aafb9a22510465c679d/shapefile?layers=18"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8aeb00520c544aafb9a22510465c679d/geojson?layers=18"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8aeb00520c544aafb9a22510465c679d/kml?layers=18"
				}
			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=c15024cfa0f84996b4b4b3a43841ee4e&sublayer=2025",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::tax-increment-financing-tif-districts-historical-2025",
			"title": "Tax Increment Financing (TIF) Districts - Historical - 2025",
			"description": "<p style='line-height:normal;'>This feature layer of the Tax Increment Financing District is only the boundary of each TIF. &nbsp;It does not contain revenue data. &nbsp;For the latest revenue data please check out our <a target='_blank' href='https://maps.cookcountyil.gov/tifviewer/' rel='nofollow ugc noopener noreferrer'>TIF Viewer application</a>.&nbsp;</p><p style='line-height:normal;'>Taxing Districts are units of local government that provide services and are authorized to levy taxes on property within their geographic boundaries to pay for those services. Geographic boundaries are based on the parcels.</p><p style='line-height:normal;'>Tax District Boundaries are maintained by the Cook County Clerk’s Office.</p>",
			"keyword": [
				"Cook County",
				"Cook County Clerk",
				"Cook County GIS"
			],
			"issued": "2026-01-06T21:43:42.000Z",
			"modified": "2026-03-16T19:10:57.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2639,41.4719,-87.5178,42.1513",
			"license": "<p><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::tax-increment-financing-tif-districts-historical-2025"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Tax_Increment_Finance_District_Boundaries/MapServer/2025"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c15024cfa0f84996b4b4b3a43841ee4e/csv?layers=2025"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c15024cfa0f84996b4b4b3a43841ee4e/shapefile?layers=2025"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c15024cfa0f84996b4b4b3a43841ee4e/geojson?layers=2025"
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					"mediaType": "application/vnd.google-earth.kml+xml",
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			],
			"theme": [
				"geospatial"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=9fff9a5372a34e77863d1c76c4d6551e&sublayer=2024",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::tax-increment-financing-tif-districts-historical-2024",
			"title": "Tax Increment Financing (TIF) Districts - Historical - 2024",
			"description": "<p style='line-height:normal;'>This feature layer of the Tax Increment Financing District is only the boundary of each TIF. &nbsp;It does not contain revenue data. &nbsp;For the latest revenue data please check out our <a target='_blank' href='https://maps.cookcountyil.gov/tifviewer/' rel='nofollow ugc noopener noreferrer'>TIF Viewer application</a>.&nbsp;</p><p style='line-height:normal;'>Taxing Districts are units of local government that provide services and are authorized to levy taxes on property within their geographic boundaries to pay for those services. Geographic boundaries are based on the parcels.</p><p style='line-height:normal;'>Tax District Boundaries are maintained by the Cook County Clerk’s Office.</p>",
			"keyword": [
				"Cook County",
				"Cook County Clerk",
				"Cook County GIS",
				"Tax Districts"
			],
			"issued": "2026-01-06T21:45:31.000Z",
			"modified": "2026-03-16T19:09:15.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2639,41.4719,-87.5178,42.1513",
			"license": "<p><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::tax-increment-financing-tif-districts-historical-2024"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Tax_Increment_Finance_District_Boundaries/MapServer/2024"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
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					"mediaType": "text/csv",
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					"mediaType": "application/vnd.geo+json",
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			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=d5ebc77a26c845ef949bb0de749da31d&sublayer=14",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-14",
			"title": "Contours 2017 1ft Area 14",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 14. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:30.000Z",
			"modified": "2022-09-14T16:50:32.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-14"
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/14"
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			"identifier": "https://www.arcgis.com/home/item.html?id=1546c4e89f184d6f95d0e0f30f96badb&sublayer=11",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-11",
			"title": "Contours 2017 1ft Area 11",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 11. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:24.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
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					"title": "ArcGIS Hub Dataset",
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					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-11"
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/11"
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					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1546c4e89f184d6f95d0e0f30f96badb/csv?layers=11"
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			"identifier": "https://www.arcgis.com/home/item.html?id=2108ac1b8a744146a46c6e5d70fa4d2b&sublayer=13",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-13",
			"title": "Contours 2017 1ft Area 13",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 13. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
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				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:28.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
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					"title": "ArcGIS Hub Dataset",
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		{
			"@type": "dcat:Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-06",
			"title": "Contours 2017 1ft Area 06",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 08. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:14.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
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					"title": "ArcGIS Hub Dataset",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-06"
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					"title": "ArcGIS GeoService",
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					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/6"
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			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=36ad8b0da5bf4dc8a6f678e07aeeabbd&sublayer=3",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-03",
			"title": "Contours 2017 1ft Area 03",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 03. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:08.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
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					"title": "ArcGIS Hub Dataset",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-03"
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					"title": "ArcGIS GeoService",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/36ad8b0da5bf4dc8a6f678e07aeeabbd/csv?layers=3"
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				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/36ad8b0da5bf4dc8a6f678e07aeeabbd/geojson?layers=3"
				},
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					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/36ad8b0da5bf4dc8a6f678e07aeeabbd/kml?layers=3"
				}
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=4fba3f50a8dd405b8d4406c59cbd3bec&sublayer=26",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-26",
			"title": "Contours 2017 1ft Area 26",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 26. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:54.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-26"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/26"
				},
				{
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					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4fba3f50a8dd405b8d4406c59cbd3bec/csv?layers=26"
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4fba3f50a8dd405b8d4406c59cbd3bec/shapefile?layers=26"
				},
				{
					"@type": "dcat:Distribution",
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					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4fba3f50a8dd405b8d4406c59cbd3bec/geojson?layers=26"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=5361bc7a873a4f8cbda363c778f4c16f&sublayer=20",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-20",
			"title": "Contours 2017 1ft Area 20",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 20. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:42.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-20"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/20"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5361bc7a873a4f8cbda363c778f4c16f/csv?layers=20"
				},
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					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5361bc7a873a4f8cbda363c778f4c16f/shapefile?layers=20"
				},
				{
					"@type": "dcat:Distribution",
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					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5361bc7a873a4f8cbda363c778f4c16f/geojson?layers=20"
				},
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					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5361bc7a873a4f8cbda363c778f4c16f/kml?layers=20"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=5365795e4da442f0a1329ae137b1d5c9&sublayer=25",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-25",
			"title": "Contours 2017 1ft Area 25",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 25. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:52.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-25"
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				{
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					"title": "ArcGIS GeoService",
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					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/25"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=5885ff6af2684b26a2c2a2727b3b408f&sublayer=22",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-22",
			"title": "Contours 2017 1ft Area 22",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 22. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:46.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/22"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5885ff6af2684b26a2c2a2727b3b408f/csv?layers=22"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5885ff6af2684b26a2c2a2727b3b408f/shapefile?layers=22"
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			"identifier": "https://www.arcgis.com/home/item.html?id=5bba4763aa774181a457cfce558357a9&sublayer=33",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-33",
			"title": "Contours 2017 1ft Area 33",
			"description": "2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 33. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:29:08.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-33"
				},
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					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/33"
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					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5bba4763aa774181a457cfce558357a9/csv?layers=33"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=66ddfbb5f2e24711a47ddb2c9c6a3cef&sublayer=4",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-04",
			"title": "Contours 2017 1ft Area 04",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 04. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:10.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-04"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/66ddfbb5f2e24711a47ddb2c9c6a3cef/csv?layers=4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/66ddfbb5f2e24711a47ddb2c9c6a3cef/shapefile?layers=4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/66ddfbb5f2e24711a47ddb2c9c6a3cef/geojson?layers=4"
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					"format": "KML",
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=70e623912f8048f5a536ca7a0ababc6f&sublayer=18",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-18",
			"title": "Contours 2017 1ft Area 18",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 18. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:38.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-18"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/18"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/70e623912f8048f5a536ca7a0ababc6f/csv?layers=18"
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					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/70e623912f8048f5a536ca7a0ababc6f/shapefile?layers=18"
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					"@type": "dcat:Distribution",
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					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/70e623912f8048f5a536ca7a0ababc6f/geojson?layers=18"
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					"format": "KML",
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=76a9da23f71f4e63ace5aa8496a2e5b9&sublayer=5",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-05",
			"title": "Contours 2017 1ft Area 05",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 05. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:12.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-05"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/5"
				},
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					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/76a9da23f71f4e63ace5aa8496a2e5b9/csv?layers=5"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/76a9da23f71f4e63ace5aa8496a2e5b9/kml?layers=5"
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			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=7c4ff10c598c4e49912712187075eadf&sublayer=17",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-17",
			"title": "Contours 2017 1ft Area 17",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 17. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:36.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
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				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
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					"title": "ArcGIS Hub Dataset",
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=8da501cfd0404df294cc24e16e12e599&sublayer=16",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-16",
			"title": "Contours 2017 1ft Area 16",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 16. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:34.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
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				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-16"
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/16"
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			"identifier": "https://www.arcgis.com/home/item.html?id=931dd933e8f846bdbe11d01cb6e75a6b&sublayer=30",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-30",
			"title": "Contours 2017 1ft Area 30",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 30. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:29:02.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
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				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-30"
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
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					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/30"
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					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/931dd933e8f846bdbe11d01cb6e75a6b/csv?layers=30"
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				},
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					"format": "GeoJSON",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/931dd933e8f846bdbe11d01cb6e75a6b/geojson?layers=30"
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					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/931dd933e8f846bdbe11d01cb6e75a6b/kml?layers=30"
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=96269685ed5d45398fcb19e4595cdcc7&sublayer=12",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-12",
			"title": "Contours 2017 1ft Area 12",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 12. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:26.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/12"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/96269685ed5d45398fcb19e4595cdcc7/csv?layers=12"
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/96269685ed5d45398fcb19e4595cdcc7/shapefile?layers=12"
				},
				{
					"@type": "dcat:Distribution",
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					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/96269685ed5d45398fcb19e4595cdcc7/geojson?layers=12"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=986ca1240f03494baf155fbd5175d7a0&sublayer=1",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-01",
			"title": "Contours 2017 1ft Area 01",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 01. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:04.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-01"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/986ca1240f03494baf155fbd5175d7a0/csv?layers=1"
				},
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					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/986ca1240f03494baf155fbd5175d7a0/shapefile?layers=1"
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					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/986ca1240f03494baf155fbd5175d7a0/geojson?layers=1"
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					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/986ca1240f03494baf155fbd5175d7a0/kml?layers=1"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=9d448c5a24304a26b0085f20a4e5f534&sublayer=27",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-27",
			"title": "Contours 2017 1ft Area 27",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 27. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:56.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-27"
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			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=9da15a653044477e8e168680a00526a6&sublayer=23",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-23",
			"title": "Contours 2017 1ft Area 23",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 23. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
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				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:48.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
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					"title": "ArcGIS Hub Dataset",
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					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/23"
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			"identifier": "https://www.arcgis.com/home/item.html?id=9f81026fa8754bf4a601fb8c8f7b696d&sublayer=29",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-29",
			"title": "Contours 2017 1ft Area 29",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 29. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:29:00.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-29"
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/29"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=a8389f8888864f54b071bdf5b78f2c1e&sublayer=15",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-15",
			"title": "Contours 2017 1ft Area 15",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 15. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:32.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-15"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/15"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a8389f8888864f54b071bdf5b78f2c1e/csv?layers=15"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a8389f8888864f54b071bdf5b78f2c1e/shapefile?layers=15"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a8389f8888864f54b071bdf5b78f2c1e/geojson?layers=15"
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					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
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				"geospatial"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b6289f14b07049129fe73981155655dd&sublayer=24",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-24",
			"title": "Contours 2017 1ft Area 24",
			"description": "2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 24. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:50.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-24"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/24"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6289f14b07049129fe73981155655dd/csv?layers=24"
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					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6289f14b07049129fe73981155655dd/shapefile?layers=24"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6289f14b07049129fe73981155655dd/geojson?layers=24"
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					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6289f14b07049129fe73981155655dd/kml?layers=24"
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b7bf89b349464b8a901ec4fe2f3790a9&sublayer=9",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-09",
			"title": "Contours 2017 1ft Area 09",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 09. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:20.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-09"
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					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/9"
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					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b7bf89b349464b8a901ec4fe2f3790a9/csv?layers=9"
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			"theme": [
				"geospatial"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b8c4b0fa85fb4f86a221aa2c87c23f72&sublayer=7",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-07",
			"title": "Contours 2017 1ft Area 07",
			"description": "2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 07. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:16.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
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				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
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					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/7"
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			"@type": "dcat:Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-10",
			"title": "Contours 2017 1ft Area 10",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 10. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:22.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
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				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-10"
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/10"
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					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c3b3acebb7234a6e8188fff1184adf91/csv?layers=10"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c3b3acebb7234a6e8188fff1184adf91/shapefile?layers=10"
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					"mediaType": "application/vnd.geo+json",
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			"identifier": "https://www.arcgis.com/home/item.html?id=ca427d46bc1d4f4cbf09f81da9d5835c&sublayer=32",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-32",
			"title": "Contours 2017 1ft Area 32",
			"description": "2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 32. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:29:06.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
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				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-32"
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					"title": "ArcGIS GeoService",
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					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/32"
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					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ca427d46bc1d4f4cbf09f81da9d5835c/csv?layers=32"
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					"format": "ZIP",
					"mediaType": "application/zip",
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				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ca427d46bc1d4f4cbf09f81da9d5835c/geojson?layers=32"
				},
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					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
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				}
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			"theme": [
				"geospatial"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=e36e365209a9438c85a39c5edcc74359&sublayer=31",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-31",
			"title": "Contours 2017 1ft Area 31",
			"description": "2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 31. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:29:04.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-31"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/31"
				},
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					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e36e365209a9438c85a39c5edcc74359/csv?layers=31"
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					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e36e365209a9438c85a39c5edcc74359/shapefile?layers=31"
				},
				{
					"@type": "dcat:Distribution",
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					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e36e365209a9438c85a39c5edcc74359/geojson?layers=31"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e36e365209a9438c85a39c5edcc74359/kml?layers=31"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=eb46e3ce02a443759d78f5bf440e6ecc&sublayer=8",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-08",
			"title": "Contours 2017 1ft Area 08",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 08. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:18.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-08"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb46e3ce02a443759d78f5bf440e6ecc/csv?layers=8"
				},
				{
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					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb46e3ce02a443759d78f5bf440e6ecc/shapefile?layers=8"
				},
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					"@type": "dcat:Distribution",
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					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb46e3ce02a443759d78f5bf440e6ecc/geojson?layers=8"
				},
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					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb46e3ce02a443759d78f5bf440e6ecc/kml?layers=8"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=ed86d2adc4bb436e843092d14a36e343&sublayer=21",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-21",
			"title": "Contours 2017 1ft Area 21",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 21. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:44.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-21"
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/21"
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					"@type": "dcat:Distribution",
					"title": "CSV",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ed86d2adc4bb436e843092d14a36e343/csv?layers=21"
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					"mediaType": "application/zip",
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=fcfe2541ee2148b2acfa92c24bf0d4ab&sublayer=2",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-02",
			"title": "Contours 2017 1ft Area 02",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 02. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:06.000Z",
			"modified": "2022-09-14T16:50:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
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					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-02"
				},
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/2"
				},
				{
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					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fcfe2541ee2148b2acfa92c24bf0d4ab/csv?layers=2"
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=25c12a1115b04ff6b5f19454d20810db&sublayer=1",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/25c12a1115b04ff6b5f19454d20810db_1",
			"title": "Unincorporated Zoning by Parcel",
			"description": "<span style='color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);'>This is a Cook County Feature class of Unincorporated Zoning District Boundaries by parcel. This data is provided by the Cook County Dept. Of Building and Zoning and is maintained by the Cook County Zoning Board of Appeals. </span><br /><span style='color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);'>Only unincorporated district boundaries are available, please contact specific municipalities for questions regarding incorporated municipal zoning districts.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"building and zoning",
				"zoning",
				"economy"
			],
			"issued": "2017-05-24T14:46:48.000Z",
			"modified": "2022-09-14T16:13:34.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2639,41.4712,-87.5169,42.1513",
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			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/25c12a1115b04ff6b5f19454d20810db_1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/economicDevelopment/MapServer/1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25c12a1115b04ff6b5f19454d20810db/csv?layers=1"
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					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25c12a1115b04ff6b5f19454d20810db/shapefile?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25c12a1115b04ff6b5f19454d20810db/geojson?layers=1"
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					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25c12a1115b04ff6b5f19454d20810db/kml?layers=1"
				}
			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=3bc9c8c1b2574e9697ac6262ce6ce728&sublayer=2",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::unincorporated-zoning-districts",
			"title": "Unincorporated Zoning Districts",
			"description": "<span style='color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);'>This is a Cook County Feature class of Unincorporated Zoning District Boundaries (Aggregate). This data is provided by the Cook County Dept. Of Building and Zoning and is maintained by the Cook County Zoning Board of Appeals. </span><br /><span style='color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: 12px; background-color: rgb(255, 255, 255);'>Only unincorporated district boundaries are available, please contact specific municipalities for questions regarding incorporated municipal zoning districts.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"building and zoning",
				"zoning",
				"economy"
			],
			"issued": "2017-05-24T14:49:59.000Z",
			"modified": "2022-09-14T16:13:34.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2639,41.4712,-87.5169,42.1513",
			"license": "<span style='font-size:12.0pt;font-family:&quot;Lucida Sans Unicode&quot;,&quot;sans-serif&quot;; mso-fareast-font-family:&quot;MS PGothic&quot;;color:black;mso-ansi-language:EN-US; mso-fareast-language:JA;mso-bidi-language:AR-SA'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. <br /> <br /> Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::unincorporated-zoning-districts"
				},
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/economicDevelopment/MapServer/2"
				},
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					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3bc9c8c1b2574e9697ac6262ce6ce728/csv?layers=2"
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					"title": "Shapefile",
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				}
			],
			"theme": [
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=76e52da12b56406c945662eea968f3e1&sublayer=1",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::industrial-growth-zones-1",
			"title": "Industrial Growth Zones",
			"description": "<div>The City of Chicago and Cook County created the Industrial Growth Zones program to make industrial development faster, simpler, and easier.  Property owners, developers, and industrial businesses located in the Zones are eligible for benefits.  Industrial Growth Zones help industrial businesses and developers identify the best suited sites for development, expedite permitting, and get access to potential financial assistance.</div><div><br /></div><div>The Industrial Growth Zone program began in the Summer of 2016.  Applications for the City of Chicago portion of the program were accepted until May 31, 2019.  <span style='font-family: Arial, sans-serif;'>Applications for the\nSuburban Cook County portion of the Industrial Growth Zones are continuing to\nbe accepted.</span></div><p style='background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;'><span style='font-family: Arial, sans-serif;'></span></p><div>For more details about the program please visit the <a href='http://www.growthzones.com/' target='_blank'>Industrial Growth Zones website</a>.</div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"development",
				"economic development",
				"IL",
				"economy"
			],
			"issued": "2019-06-11T19:40:44.000Z",
			"modified": "2022-09-14T16:13:34.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.8120,41.3388,-87.5204,41.9230",
			"license": "<div>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The</div><div>recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.</div><div><br /></div><div>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::industrial-growth-zones-1"
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/growthZones/MapServer/1"
				},
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					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/76e52da12b56406c945662eea968f3e1/csv?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/76e52da12b56406c945662eea968f3e1/shapefile?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/76e52da12b56406c945662eea968f3e1/geojson?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/76e52da12b56406c945662eea968f3e1/kml?layers=1"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=830b42882b2c4d95b7255ecd4c425ffa&sublayer=12",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::state-senate-district-effective-jan-11-2023",
			"title": "State Senate District, effective Jan. 11, 2023",
			"description": "<div>Created for all users to view and understand State Senate District boundaries within Cook County, Illinois.  The Illinois State Senate Districts will be effective on January 11, 2023 and are based on the 2020 Census.<br /></div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The Illinois State Senate Districts were received from the Illinois State Board of Elections via download on Jan. 21, 2022 from the following webpage: <a style='color:rgb(0, 121, 193); font-family:inherit;' target='_blank' rel='noopener noreferrer'>https://www.elections.il.gov/agencyforms/Redistricting%202022%20Shape%20Files/</a><br /></div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Cook County GIS projected the data in the local datum: NAD 1983 StatePlane Illinois East FIPS 1201 (US Feet).  Cook County GIS also trimmed the districts using the Cook County boundary to only show the districts within the border of Cook County.<br /></div><div style='font-family:inherit;'><br /></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"elections",
				"clerk",
				"State",
				"redistrict"
			],
			"issued": "2022-01-24T15:21:09.000Z",
			"modified": "2022-09-13T21:54:43.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5170,42.1515",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::state-senate-district-effective-jan-11-2023"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/politicalBoundary/MapServer/12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/830b42882b2c4d95b7255ecd4c425ffa/csv?layers=12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/830b42882b2c4d95b7255ecd4c425ffa/shapefile?layers=12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/830b42882b2c4d95b7255ecd4c425ffa/geojson?layers=12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/830b42882b2c4d95b7255ecd4c425ffa/kml?layers=12"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=a3fc9302435a43f188ab40b66c9f5a59&sublayer=13",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::congressional-district-effective-jan-3-2023",
			"title": "Congressional District, effective Jan. 3, 2023",
			"description": "<div style='font-family:inherit;'>Created for all users to view and understand Congressional District boundaries within Cook County, Illinois.  The Congressional Districts will be effective on January 11, 2023 and are based on the 2020 Census.  Congressional Districts are federal districts represented by the United States House of Representatives.<br /></div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The Congressional Districts were received from the Illinois State Board of Elections via download on Jan. 21, 2022 from the following webpage: <a style='color:rgb(0, 121, 193); font-family:inherit;' target='_blank' rel='noopener noreferrer'>https://www.elections.il.gov/agencyforms/Redistricting%202022%20Shape%20Files/</a><br /></div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Cook County GIS projected the data in the local datum: NAD 1983 StatePlane Illinois East FIPS 1201 (US Feet).  Cook County GIS also trimmed the districts using the Cook County boundary to only show the districts within the border of Cook County.<br /></div><div style='font-family:inherit;'><br /></div>",
			"keyword": [
				"congress",
				"federal",
				"Cook County",
				"Illinois",
				"elections",
				"clerk",
				"IL",
				"officials",
				"redistrict"
			],
			"issued": "2022-01-24T16:23:03.000Z",
			"modified": "2022-09-13T21:54:43.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5170,42.1515",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::congressional-district-effective-jan-3-2023"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/politicalBoundary/MapServer/13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a3fc9302435a43f188ab40b66c9f5a59/csv?layers=13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a3fc9302435a43f188ab40b66c9f5a59/shapefile?layers=13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a3fc9302435a43f188ab40b66c9f5a59/geojson?layers=13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a3fc9302435a43f188ab40b66c9f5a59/kml?layers=13"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=bbd5a8e81ea64fafb496b106c5723ceb&sublayer=5",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/bbd5a8e81ea64fafb496b106c5723ceb_5",
			"title": "Judicial District",
			"description": "Created for all users to view and understand jurisdictional boundaries within Cook County. GIS department maintains Municipality feature. State of Illinois maintains Board of Review, Congressional District, Judicial District, State Representative and State Senate. Service published in 2019. Data is updated as provided",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"elections",
				"clerk",
				"judge",
				"court",
				"legal",
				"Justice"
			],
			"issued": "2019-05-28T20:14:42.000Z",
			"modified": "2022-09-13T21:47:23.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4710,-87.5168,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/bbd5a8e81ea64fafb496b106c5723ceb_5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/politicalBoundary/MapServer/5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/bbd5a8e81ea64fafb496b106c5723ceb/csv?layers=5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/bbd5a8e81ea64fafb496b106c5723ceb/shapefile?layers=5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/bbd5a8e81ea64fafb496b106c5723ceb/geojson?layers=5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/bbd5a8e81ea64fafb496b106c5723ceb/kml?layers=5"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=0e91b48d49744346be343f0cb99d25bd&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-current",
			"title": "Suburban Cook Election Precincts - Current",
			"description": "<font size='3'>Suburban Cook County Election Precincts maintained by the Cook County Clerk's Election Department.  Not included are the City of Chicago Election Precincts which are maintained by the Chicago Board Of Elections.</font><div><span style='font-family:Arial, sans-serif;'><font size='3'><br /></font></span></div><div><font size='3'><span style='font-family:Arial, sans-serif;'>Voting District Project of the Census Redistricting Data\nProgram commenced in Summer of 2017 to establish the state’s Voting precincts\nwithin the bureau’s tiger geography. The <span style='background-color:rgb(255, 255, 255);'> </span>initial phase used the Bureau’s GUPS\nplugin for QGIS to update the districts from the 2010 round, and then a\nsecondary verification phase took place to ensure the updated voting districts\nwere properly enacted into Tiger geographic files. A post census effort took\nplace in December 2021 to cut the number of precincts down countywide to 1430.</span><br /></font></div><div><p><span style='font-family:Arial, sans-serif;'><font size='3'>Election Data Services conducted Phase 2 of the Census\nRedistricting Data Program for the State of Illinois, as well as implemented\nchanges made post census in Cook County.</font></span></p></div><div><p><span style='font-family:&quot;Segoe UI&quot;, system-ui, &quot;Apple Color Emoji&quot;, &quot;Segoe UI Emoji&quot;, sans-serif;'><font size='3'>Precincts are updated as needed before every election by the Cook County Clerk's Elections Department.</font></span><br /></p><br /></div>",
			"keyword": [
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL",
				"ballot"
			],
			"issued": "2022-03-28T19:19:16.000Z",
			"modified": "2022-09-13T21:07:13.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.</div><div><br /></div><div>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-current"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0e91b48d49744346be343f0cb99d25bd/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0e91b48d49744346be343f0cb99d25bd/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0e91b48d49744346be343f0cb99d25bd/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0e91b48d49744346be343f0cb99d25bd/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=24aa9261229544eaa31d24155106f213&sublayer=2001",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2001",
			"title": "Suburban Cook Election Precincts 2001",
			"description": "<div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><font color='#ff0000'>Please note, the spatial reference of the 2001 precincts is corrupted and does not line up well with the rest of Cook County's data.</font></b></span><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><br /></span></div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><br /></span></div>The 2001 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place</span><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><br /></span></div><div><br /></div>",
			"keyword": [
				"Cook  County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL",
				"ballot"
			],
			"issued": "2022-04-20T18:32:10.000Z",
			"modified": "2022-09-13T21:07:13.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-90.0307,41.4584,-89.3025,42.1503",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2001"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2001"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/24aa9261229544eaa31d24155106f213/csv?layers=2001"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/24aa9261229544eaa31d24155106f213/shapefile?layers=2001"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/24aa9261229544eaa31d24155106f213/geojson?layers=2001"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/24aa9261229544eaa31d24155106f213/kml?layers=2001"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=0934e4f190884df09c63e687f5940aee&sublayer=2021",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2021",
			"title": "Suburban Cook Election Precincts 2021",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2021 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place.</span>",
			"keyword": [
				"Cook  County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL",
				"ballot"
			],
			"issued": "2022-04-20T21:01:54.000Z",
			"modified": "2022-09-13T21:07:12.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2021"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2021"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0934e4f190884df09c63e687f5940aee/csv?layers=2021"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0934e4f190884df09c63e687f5940aee/shapefile?layers=2021"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0934e4f190884df09c63e687f5940aee/geojson?layers=2021"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0934e4f190884df09c63e687f5940aee/kml?layers=2021"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=1b39de914a6d47ee88e29e04ec016ef2&sublayer=2020",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2020",
			"title": "Suburban Cook Election Precincts 2020",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2020 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place.</span>",
			"keyword": [
				"Cook  County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL",
				"ballot"
			],
			"issued": "2022-04-20T20:58:46.000Z",
			"modified": "2022-09-13T21:07:12.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2020"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2020"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1b39de914a6d47ee88e29e04ec016ef2/csv?layers=2020"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1b39de914a6d47ee88e29e04ec016ef2/shapefile?layers=2020"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1b39de914a6d47ee88e29e04ec016ef2/geojson?layers=2020"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1b39de914a6d47ee88e29e04ec016ef2/kml?layers=2020"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=3c6e7cb570e24ad4b57f66e8e3766aa7&sublayer=2017",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2017",
			"title": "Suburban Cook Election Precincts 2017",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2017 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place.</span>",
			"keyword": [
				"Cook  County",
				"vote",
				"elections",
				"clerk",
				"ballot"
			],
			"issued": "2022-04-20T20:49:50.000Z",
			"modified": "2022-09-13T21:07:12.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2017"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2017"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3c6e7cb570e24ad4b57f66e8e3766aa7/csv?layers=2017"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3c6e7cb570e24ad4b57f66e8e3766aa7/shapefile?layers=2017"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3c6e7cb570e24ad4b57f66e8e3766aa7/geojson?layers=2017"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3c6e7cb570e24ad4b57f66e8e3766aa7/kml?layers=2017"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=40aefe5fb5ad4ee3b158851f5c47783b&sublayer=2004",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2004",
			"title": "Suburban Cook Election Precincts 2004",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2004 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL",
				"ballot"
			],
			"issued": "2022-04-20T18:53:36.000Z",
			"modified": "2022-09-13T21:07:12.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2641,41.4710,-87.5168,42.1516",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2004"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2004"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/40aefe5fb5ad4ee3b158851f5c47783b/csv?layers=2004"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/40aefe5fb5ad4ee3b158851f5c47783b/shapefile?layers=2004"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/40aefe5fb5ad4ee3b158851f5c47783b/geojson?layers=2004"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/40aefe5fb5ad4ee3b158851f5c47783b/kml?layers=2004"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=5c79e7b8cbb9420d950f01e962ecf382&sublayer=2016",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2016",
			"title": "Suburban Cook Election Precincts 2016",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2016 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place.</span>",
			"keyword": [
				"Cook  County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL",
				"ballot"
			],
			"issued": "2022-04-20T20:43:03.000Z",
			"modified": "2022-09-13T21:07:12.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2016"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2016"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5c79e7b8cbb9420d950f01e962ecf382/csv?layers=2016"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5c79e7b8cbb9420d950f01e962ecf382/shapefile?layers=2016"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5c79e7b8cbb9420d950f01e962ecf382/geojson?layers=2016"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5c79e7b8cbb9420d950f01e962ecf382/kml?layers=2016"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=83b47e7ecf444dd1a69423c2353a71ff&sublayer=2018",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2018",
			"title": "Suburban Cook Election Precincts 2018",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2018 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place.</span>",
			"keyword": [
				"Cook  County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL",
				"ballot"
			],
			"issued": "2022-04-20T20:52:57.000Z",
			"modified": "2022-09-13T21:07:12.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2018"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2018"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/83b47e7ecf444dd1a69423c2353a71ff/csv?layers=2018"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/83b47e7ecf444dd1a69423c2353a71ff/shapefile?layers=2018"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/83b47e7ecf444dd1a69423c2353a71ff/geojson?layers=2018"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/83b47e7ecf444dd1a69423c2353a71ff/kml?layers=2018"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=c6b23ad7dc1b43288cedada01197a785&sublayer=2002",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2002",
			"title": "Suburban Cook Election Precincts 2002",
			"description": "<div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><font color='#ff0000'>Please note, the spatial reference of the 2002 precincts is corrupted and does not line up well with the rest of Cook County's data.</font></b></span><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><br /></span></div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2002 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place</span><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><br /></span></div><div><br /></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL",
				"ballot"
			],
			"issued": "2022-04-20T18:46:01.000Z",
			"modified": "2022-09-13T21:07:12.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-90.0307,41.4584,-89.3025,42.1503",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2002"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2002"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c6b23ad7dc1b43288cedada01197a785/csv?layers=2002"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c6b23ad7dc1b43288cedada01197a785/shapefile?layers=2002"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c6b23ad7dc1b43288cedada01197a785/geojson?layers=2002"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c6b23ad7dc1b43288cedada01197a785/kml?layers=2002"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=eb0f4f8f215c465088be9ba5658d2a01&sublayer=2019",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2019",
			"title": "Suburban Cook Election Precincts 2019",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2019 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place.</span>",
			"keyword": [
				"Cook  County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL",
				"ballot"
			],
			"issued": "2022-04-20T20:55:53.000Z",
			"modified": "2022-09-13T21:07:12.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2019"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2019"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb0f4f8f215c465088be9ba5658d2a01/csv?layers=2019"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb0f4f8f215c465088be9ba5658d2a01/shapefile?layers=2019"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb0f4f8f215c465088be9ba5658d2a01/geojson?layers=2019"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb0f4f8f215c465088be9ba5658d2a01/kml?layers=2019"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=0c6c2d6d79e240898235b2a0d41739cf&sublayer=5",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/0c6c2d6d79e240898235b2a0d41739cf_5",
			"title": "Public Land Survey System Line",
			"description": "The Public Land Survey System (PLSS) is the way land in the United States is subdivided, it forms the foundation of Cook County's cadastral system for identifying and locating land records. Tax parcels are identified using township and section notation, in a modified format. The PLSS serves as a way for users to navigate the parcel geodatabase. This PLSS feature data set is intended to correspond to tax pages on the Cook County Tax Maps. They should not be used for measurement or surveyor purposes. In addition, the parcel attributes PINA (area/township) and PINSA (subarea/section) do not necessarily correspond to the PLSS township and section polygon in which a given parcel resides. The PLSS data is modeled as a single composite network coverage that encompasses townships (area), sections (subarea), quarter sections, and half quarter section. Tax map pages, which typically correspond to half quarter sections (in an east-west split), are modeled as a region subclass in the LANDFABRIC layer. If an indigenous people's reserve was present on the tax map, it was digitized to create subpolygons of the half-quarter section, and those polygons were attributed with the name of the reserve. Within this PLSS data set, a half-quarter section is the smallest polygon unit, except in cases where an Indigenous People's Reserve line is present. The cadastral data for Cook County have previously not been digital nor automated. This project is the initial automation for this information. This database was designed to represent a continuous, non-overlapping spatial database accounting for all land area in Cook County.The PLSS is updated as needed.",
			"keyword": [
				"Cook County",
				"Illinois",
				"PLSS",
				"IL"
			],
			"issued": "2017-08-16T20:46:58.000Z",
			"modified": "2022-09-13T16:11:23.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. </span></p>  <p style='margin-left:.5in'><span style='mso-fareast-font-family: &quot;Times New Roman&quot;;color:black'> </span></p>  <p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/0c6c2d6d79e240898235b2a0d41739cf_5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/plss/MapServer/5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0c6c2d6d79e240898235b2a0d41739cf/csv?layers=5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0c6c2d6d79e240898235b2a0d41739cf/shapefile?layers=5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0c6c2d6d79e240898235b2a0d41739cf/geojson?layers=5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0c6c2d6d79e240898235b2a0d41739cf/kml?layers=5"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=217a635972fb4dfa95411e57a57d1250&sublayer=3",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/217a635972fb4dfa95411e57a57d1250_3",
			"title": "Public Land Survey - Section",
			"description": "The Public Land Survey System (PLSS) is the way land in the United States is subdivided, it forms the foundation of Cook County's cadastral system for identifying and locating land records. Tax parcels are identified using township and section notation, in a modified format. The PLSS serves as a way for users to navigate the parcel geodatabase. This PLSS feature data set is intended to correspond to tax pages on the Cook County Tax Maps. They should not be used for measurement or surveyor purposes. In addition, the parcel attributes PINA (area/township) and PINSA (subarea/section) do not necessarily correspond to the PLSS township and section polygon in which a given parcel resides. The PLSS data is modeled as a single composite network coverage that encompasses townships (area), sections (subarea), quarter sections, and half quarter section. Tax map pages, which typically correspond to half quarter sections (in an east-west split), are modeled as a region subclass in the LANDFABRIC layer. If an indigenous people's reserve was present on the tax map, it was digitized to create subpolygons of the half-quarter section, and those polygons were attributed with the name of the reserve. Within this PLSS data set, a half-quarter section is the smallest polygon unit, except in cases where an Indigenous People's Reserve line is present. The cadastral data for Cook County have previously not been digital nor automated. This project is the initial automation for this information. This database was designed to represent a continuous, non-overlapping spatial database accounting for all land area in Cook County.The PLSS is updated as needed.",
			"keyword": [
				"Cook County",
				"Illinois",
				"PLSS",
				"IL"
			],
			"issued": "2017-08-16T20:31:08.000Z",
			"modified": "2022-09-13T16:11:23.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. </span></p>  <p style='margin-left:.5in'><span style='mso-fareast-font-family: &quot;Times New Roman&quot;;color:black'> </span></p>  <p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/217a635972fb4dfa95411e57a57d1250_3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/plss/MapServer/3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/217a635972fb4dfa95411e57a57d1250/csv?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/217a635972fb4dfa95411e57a57d1250/shapefile?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/217a635972fb4dfa95411e57a57d1250/geojson?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/217a635972fb4dfa95411e57a57d1250/kml?layers=3"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=24fd4fa810794d9cba17e135f36db92c&sublayer=2",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c_2",
			"title": "Public Land Survey - Township (Area)",
			"description": "The Public Land Survey System (PLSS) forms the foundation of Cook County's cadastral system for identifying and locating land records. Tax parcels are identified using township and section notation, in a modified format. The PLSS serves as a way for users to navigate the parcel geodatabase. This PLSS feature data set is intended to correspond to tax pages in the Cook County Assessor's Tax Map book (current as of tax year 2000 for 66% of the County and as of tax year 2001 for the remaining 33% of the County), and should not be used for measurement or surveyor purposes. In addition, the parcel attributes PINA (area/township) and PINSA (subarea/section) do not necessarily correspond to the PLSS township and section polygon in which a given parcel resides. The PLSS data is modeled as a single composite network coverage that encompasses townships (area), sections (subarea), quarter sections, and half quarter section. Tax map pages, which typically correspond to half quarter sections (in an east-west split), are modeled as a region subclass in the LANDFABRIC layer. If an indigenous people's reserve was present on the tax map, it was digitized to create subpolygons of the half-quarter section, and those polygons were attributed with the name of the reserve. Within this PLSS data set, a half-quarter section is the smallest polygon unit, except in cases where an Indigenous People's Reserve line is present. The cadastral data for Cook County have previously not been digital nor automated. This project is the initial automation for this information. This database was designed to represent a continuous, non-overlapping spatial database accounting for all land area in Cook County.",
			"keyword": [
				"Cook County",
				"Illinois",
				"PLSS",
				"IL"
			],
			"issued": "2017-08-16T20:27:37.000Z",
			"modified": "2022-09-13T16:11:23.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "<p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. </span></p>  <p style='margin-left:.5in'><span style='mso-fareast-font-family: &quot;Times New Roman&quot;;color:black'> </span></p>  <p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c_2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/plss/MapServer/2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/24fd4fa810794d9cba17e135f36db92c/csv?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/24fd4fa810794d9cba17e135f36db92c/shapefile?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/24fd4fa810794d9cba17e135f36db92c/geojson?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/24fd4fa810794d9cba17e135f36db92c/kml?layers=2"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=651e2f584b5f4ad7bfeb0244c5c385b2&sublayer=4",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/651e2f584b5f4ad7bfeb0244c5c385b2_4",
			"title": "Public Land Survey - Quarter Section",
			"description": "The Public Land Survey System (PLSS) is the way land in the United States is subdivided, it forms the foundation of Cook County's cadastral system for identifying and locating land records. Tax parcels are identified using township and section notation, in a modified format. The PLSS serves as a way for users to navigate the parcel geodatabase. This PLSS feature data set is intended to correspond to tax pages on the Cook County Tax Maps. They should not be used for measurement or surveyor purposes. In addition, the parcel attributes PINA (area/township) and PINSA (subarea/section) do not necessarily correspond to the PLSS township and section polygon in which a given parcel resides. The PLSS data is modeled as a single composite network coverage that encompasses townships (area), sections (subarea), quarter sections, and half quarter section. Tax map pages, which typically correspond to half quarter sections (in an east-west split), are modeled as a region subclass in the LANDFABRIC layer. If an indigenous people's reserve was present on the tax map, it was digitized to create subpolygons of the half-quarter section, and those polygons were attributed with the name of the reserve. Within this PLSS data set, a half-quarter section is the smallest polygon unit, except in cases where an Indigenous People's Reserve line is present. The cadastral data for Cook County have previously not been digital nor automated. This project is the initial automation for this information. This database was designed to represent a continuous, non-overlapping spatial database accounting for all land area in Cook County.The PLSS is updated as needed.",
			"keyword": [
				"Cook County",
				"Illinois",
				"PLSS",
				"IL"
			],
			"issued": "2017-08-16T20:36:50.000Z",
			"modified": "2022-09-13T16:11:23.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. </span></p>  <p style='margin-left:.5in'><span style='mso-fareast-font-family: &quot;Times New Roman&quot;;color:black'> </span></p>  <p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/651e2f584b5f4ad7bfeb0244c5c385b2_4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/plss/MapServer/4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/651e2f584b5f4ad7bfeb0244c5c385b2/csv?layers=4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/651e2f584b5f4ad7bfeb0244c5c385b2/shapefile?layers=4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/651e2f584b5f4ad7bfeb0244c5c385b2/geojson?layers=4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/651e2f584b5f4ad7bfeb0244c5c385b2/kml?layers=4"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=add1bf1f9e5844bfb053efdb083187b0&sublayer=1",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::soils",
			"title": "Soils",
			"description": "This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The map data are in a soil survey area extent format and include a detailed, field verified inventory of soils and miscellaneous areas that normally occur in a repeatable pattern on the landscape and that can be cartographically shown at the scale mapped.  This layer displays the location of features too small to delineate at the mapping scale, but they are large enough and contrasting enough to significantly influence use and management. The soil map units are linked to attributes in the National Soil Information System relational database, which gives the proportionate extent of the component soils and their properties.<div><br /></div><div>More information about the Cook County Soil Survey can be found in <a href='https://www.nrcs.usda.gov/Internet/FSE_MANUSCRIPTS/illinois/cookIL2012/Cook_IL.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>this publication by the USDA</a>.</div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"dirt",
				"SSURGO",
				"agriculture"
			],
			"issued": "2022-09-12T16:13:07.000Z",
			"modified": "2026-07-22T22:12:23.436Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::soils"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/cookPhysicalGeography/FeatureServer/1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/add1bf1f9e5844bfb053efdb083187b0/csv?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/add1bf1f9e5844bfb053efdb083187b0/shapefile?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/add1bf1f9e5844bfb053efdb083187b0/geojson?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/add1bf1f9e5844bfb053efdb083187b0/kml?layers=1"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=cb054836858048cbac4fefcbc54c672a&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::right-of-way",
			"title": "Right-of-Way",
			"description": "<span style='font-size: medium; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif;'>Right-of-Way boundaries in Cook County, Illinois include rights-of-way for roads, railroads, and utilities.</span><span style='font-size: medium; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif;'> </span><span style='font-size: medium; color: rgb(51, 51, 51); font-family: Arial, sans-serif;'>The feature class Right-of-Way indicates tax exempt rights-of-way digitized from recorded plats. From Clerk Tax Services 2018 data.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"clerk",
				"tax services",
				"transportation",
				"transit"
			],
			"issued": "2019-06-21T15:09:07.000Z",
			"modified": "2022-08-16T21:59:43.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'><br /></div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::right-of-way"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/clerkCadastre/MapServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb054836858048cbac4fefcbc54c672a/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb054836858048cbac4fefcbc54c672a/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb054836858048cbac4fefcbc54c672a/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb054836858048cbac4fefcbc54c672a/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=40eb8840fa4c48b6a5e760a90a90c690&sublayer=2008",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2008",
			"title": "Suburban Cook Election Precincts 2008",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2008 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL"
			],
			"issued": "2022-04-20T20:14:04.000Z",
			"modified": "2022-08-16T21:06:28.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2008"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2008"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/40eb8840fa4c48b6a5e760a90a90c690/csv?layers=2008"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/40eb8840fa4c48b6a5e760a90a90c690/shapefile?layers=2008"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/40eb8840fa4c48b6a5e760a90a90c690/geojson?layers=2008"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/40eb8840fa4c48b6a5e760a90a90c690/kml?layers=2008"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=50fd30e2d8f743e9b78948daed9bf10c&sublayer=2009",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2009",
			"title": "Suburban Cook Election Precincts 2009",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2009 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL"
			],
			"issued": "2022-04-20T20:31:47.000Z",
			"modified": "2022-08-16T21:06:28.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2009"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2009"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/50fd30e2d8f743e9b78948daed9bf10c/csv?layers=2009"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/50fd30e2d8f743e9b78948daed9bf10c/shapefile?layers=2009"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/50fd30e2d8f743e9b78948daed9bf10c/geojson?layers=2009"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/50fd30e2d8f743e9b78948daed9bf10c/kml?layers=2009"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=781970cf9db14921bcbbd225f1345444&sublayer=2011",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2011",
			"title": "Suburban Cook Election Precincts 2011",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2011 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place.</span>",
			"keyword": [
				"Cook  County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL"
			],
			"issued": "2022-04-20T20:35:24.000Z",
			"modified": "2022-08-16T21:06:28.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2011"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2011"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/781970cf9db14921bcbbd225f1345444/csv?layers=2011"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/781970cf9db14921bcbbd225f1345444/shapefile?layers=2011"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/781970cf9db14921bcbbd225f1345444/geojson?layers=2011"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/781970cf9db14921bcbbd225f1345444/kml?layers=2011"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b4b7ac09bedb4763b08c9a204fcc6100&sublayer=2006",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2006",
			"title": "Suburban Cook Election Precincts 2006",
			"description": "<p><font face='Arial, sans-serif' size='4'>The 2006 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place.</font><br /></p>",
			"keyword": [
				"Cook County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL"
			],
			"issued": "2022-04-20T20:01:40.000Z",
			"modified": "2022-08-16T21:06:28.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2642,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2006"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2006"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b4b7ac09bedb4763b08c9a204fcc6100/csv?layers=2006"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b4b7ac09bedb4763b08c9a204fcc6100/shapefile?layers=2006"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b4b7ac09bedb4763b08c9a204fcc6100/geojson?layers=2006"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b4b7ac09bedb4763b08c9a204fcc6100/kml?layers=2006"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=e5868a13dce94059bae21ae5855766f0&sublayer=2015",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2015",
			"title": "Suburban Cook Election Precincts 2015",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The 2015 election precinct feature class interprets the location and describes the boundaries of all election precincts in suburban townships in Cook County, Illinois. Suburban Cook County includes all municipalities except Chicago.  A precinct, which is also called an election district, is an administrative unit for the election department to distribute election materials and resources, conduct elections, and to report election results.  Each precinct has a specific polling place where its residents go to vote. Sometimes several precincts will use the same polling place.</span>",
			"keyword": [
				"Cook  County",
				"Illinois",
				"vote",
				"elections",
				"clerk",
				"IL"
			],
			"issued": "2022-04-20T20:41:00.000Z",
			"modified": "2022-08-16T21:06:28.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::suburban-cook-election-precincts-2015"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/precinctHistorical/MapServer/2015"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e5868a13dce94059bae21ae5855766f0/csv?layers=2015"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e5868a13dce94059bae21ae5855766f0/shapefile?layers=2015"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e5868a13dce94059bae21ae5855766f0/geojson?layers=2015"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e5868a13dce94059bae21ae5855766f0/kml?layers=2015"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=8867e5c4967e41128a3d4468d82f600f&sublayer=2",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::lots",
			"title": "Lots",
			"description": "<span style='color: rgb(51, 51, 51); font-family: Arial, sans-serif; font-size: medium;'>The feature class LOT contains lot polygons (2018) as shown on the tax map.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-06-21T15:22:31.000Z",
			"modified": "2022-08-09T17:30:09.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4713,-87.5175,42.1514",
			"license": "<span style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  </span><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'><br /></div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::lots"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/clerkCadastre/MapServer/2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8867e5c4967e41128a3d4468d82f600f/csv?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8867e5c4967e41128a3d4468d82f600f/shapefile?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8867e5c4967e41128a3d4468d82f600f/geojson?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8867e5c4967e41128a3d4468d82f600f/kml?layers=2"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=78fe09c5954e41e19b65a4194eed38c7&sublayer=3",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/78fe09c5954e41e19b65a4194eed38c7_3",
			"title": "Political Township",
			"description": "Created for all users to view and understand jurisdictional boundaries within Cook County. GIS department maintains Municipality feature. Clerk Tax Services maintains Political Township feature. Clerk Elections maintains Commissioner District feature. Service published in 2019. Data is updated as needed.",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-05-28T20:29:57.000Z",
			"modified": "2022-08-09T17:30:08.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.3791,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/78fe09c5954e41e19b65a4194eed38c7_3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/politicalBoundary/MapServer/3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/78fe09c5954e41e19b65a4194eed38c7/csv?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/78fe09c5954e41e19b65a4194eed38c7/shapefile?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/78fe09c5954e41e19b65a4194eed38c7/geojson?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/78fe09c5954e41e19b65a4194eed38c7/kml?layers=3"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=8250672861de4690a6602113376015c9&sublayer=3",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::fire-protection-tax-districts",
			"title": "Fire Protection Tax Districts",
			"description": "Fire Protection Taxing Districts (2018) in Cook County. Administrative data layers used by Cook County Clerk as the foundation for tax services.",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-06-21T19:09:43.000Z",
			"modified": "2022-08-09T17:30:08.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2640,41.4726,-87.5695,42.1518",
			"license": "<span style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  </span><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'><br /></div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::fire-protection-tax-districts"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/clerkTaxDistricts/MapServer/3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8250672861de4690a6602113376015c9/csv?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8250672861de4690a6602113376015c9/shapefile?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8250672861de4690a6602113376015c9/geojson?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8250672861de4690a6602113376015c9/kml?layers=3"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=ea127f9e96b74677892722069c984198&sublayer=1",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-border",
			"title": "Cook County Border",
			"description": "The Public Land Survey System (PLSS) is the way land in the United States is subdivided, it forms the foundation of Cook County's cadastral system for identifying and locating land records. Tax parcels are identified using township and section notation, in a modified format. The PLSS serves as a way for users to navigate the parcel geodatabase. This PLSS feature data set is intended to correspond to tax pages on the Cook County Tax Maps. They should not be used for measurement or surveyor purposes. In addition, the parcel attributes PINA (area/township) and PINSA (subarea/section) do not necessarily correspond to the PLSS township and section polygon in which a given parcel resides. The PLSS data is modeled as a single composite network coverage that encompasses townships (area), sections (subarea), quarter sections, and half quarter section. Tax map pages, which typically correspond to half quarter sections (in an east-west split), are modeled as a region subclass in the LANDFABRIC layer. If an indigenous people's reserve was present on the tax map, it was digitized to create subpolygons of the half-quarter section, and those polygons were attributed with the name of the reserve. Within this PLSS data set, a half-quarter section is the smallest polygon unit, except in cases where an Indigenous People's Reserve line is present. The cadastral data for Cook County have previously not been digital nor automated. This project is the initial automation for this information. This database was designed to represent a continuous, non-overlapping spatial database accounting for all land area in Cook County.The PLSS is updated as needed.",
			"keyword": [
				"Cook County",
				"Illinois",
				"PLSS",
				"IL"
			],
			"issued": "2017-08-16T20:21:58.000Z",
			"modified": "2022-08-05T17:27:25.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. </div><div><br /></div><div>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-border"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/plss/MapServer/1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ea127f9e96b74677892722069c984198/csv?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ea127f9e96b74677892722069c984198/shapefile?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ea127f9e96b74677892722069c984198/geojson?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
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			"license": "<p><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::municipal-tax-district-historical-2025"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Municipal_Tax_District_Boundaries/MapServer/2025"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1bc700c88d584367a4754e2b20ce98cc/csv?layers=2025"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1bc700c88d584367a4754e2b20ce98cc/shapefile?layers=2025"
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				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1bc700c88d584367a4754e2b20ce98cc/geojson?layers=2025"
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				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1bc700c88d584367a4754e2b20ce98cc/kml?layers=2025"
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			],
			"theme": [
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			]
		},
		{
			"@type": "dcat:Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::mosquito-abatement-tax-district-historical-2025",
			"title": "Mosquito Abatement Tax District - Historical - 2025",
			"description": "<p>Taxing Districts are units of local government that provide services and are authorized to levy taxes on property within their geographic boundaries to pay for those services.</p><p>Tax District Boundaries are maintained by the Cook County Clerk’s Office.</p>",
			"keyword": [
				"Cook County",
				"Cook County Clerk",
				"Cook County GIS",
				"Tax District",
				"2025"
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			"modified": "2026-02-10T16:37:25.000Z",
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				"@type": "vcard:Contact",
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			"license": "<p><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
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			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::mosquito-abatement-tax-district-historical-2025"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/MosquitoAbatement/MapServer/2025"
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				{
					"@type": "dcat:Distribution",
					"title": "CSV",
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					"mediaType": "text/csv",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d71d35944bc94210809c355282fb6092/shapefile?layers=2025"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d71d35944bc94210809c355282fb6092/kml?layers=2025"
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			"theme": [
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		},
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::library-fund-tax-district-historical-2025",
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			"keyword": [
				"Cook County",
				"Cook County Clerk",
				"Cook County GIS",
				"Tax District",
				"2025"
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			"modified": "2026-02-10T16:36:56.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"license": "<p><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::library-fund-tax-district-historical-2025"
				},
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					"title": "ArcGIS GeoService",
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					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Library_Fund_Tax_District_Boundaries/MapServer/2025"
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				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/da9cc37489374f40a98ffd61b27c31d4/csv?layers=2025"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/da9cc37489374f40a98ffd61b27c31d4/shapefile?layers=2025"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/da9cc37489374f40a98ffd61b27c31d4/geojson?layers=2025"
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		},
		{
			"@type": "dcat:Dataset",
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			"title": "Fire Protection Tax District - Historical - 2025",
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				"Cook County Clerk",
				"Cook County GIS",
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			"distribution": [
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					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::fire-protection-tax-district-historical-2025"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3ac708d3b24540fe9cfc479090f52aae/shapefile?layers=2025"
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					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3ac708d3b24540fe9cfc479090f52aae/geojson?layers=2025"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3ac708d3b24540fe9cfc479090f52aae/kml?layers=2025"
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			"title": "Drainage Tax District -Historical - 2025",
			"description": "<p>Taxing Districts are units of local government that provide services and are authorized to levy taxes on property within their geographic boundaries to pay for those services.</p><p>Tax District Boundaries are maintained by the Cook County Clerk’s Office.</p>",
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				"Cook County",
				"Cook County Clerk",
				"Cook County GIS",
				"Tax District",
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			"modified": "2026-02-10T16:36:15.000Z",
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				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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				"@type": "vcard:Contact",
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				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"license": "<p><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
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			"distribution": [
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::drainage-tax-district-historical-2025"
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					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Drainage_Tax_District_Boundaries/MapServer/2025"
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					"@type": "dcat:Distribution",
					"title": "CSV",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/61fbadde4fa246cca37189cb2db19f3e/csv?layers=2025"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/61fbadde4fa246cca37189cb2db19f3e/shapefile?layers=2025"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/61fbadde4fa246cca37189cb2db19f3e/geojson?layers=2025"
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					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/61fbadde4fa246cca37189cb2db19f3e/kml?layers=2025"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=e23a9ca6828143e7a695a263cf893ce1&sublayer=3",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::pavement-condition-index-palos-township-2025",
			"title": "Pavement Condition Index Palos Township 2025",
			"description": "<p>This pilot program dataset provides Pavement Condition Index (PCI) values for roadway segments within the following townships: Barrington, Bloom, Lake, Palos, Stickney, and Thornton. PCI is a numerical rating of pavement condition based on the type and severity of distresses observed on the pavement surface, where 0 represents the worst possible condition and 100 represents the best possible condition. Roads were divided into segments with a maximum length of 0.25 line miles per segment; segments longer than 0.25 miles were split into equal-length sub-segments. Each segment is assigned an average PCI value derived from higher-resolution PCI point data by associating PCI score points within a maximum distance of 20 feet from the roadway segment and calculating the segment-level average.</p>",
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				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>",
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			"distribution": [
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					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::pavement-condition-index-palos-township-2025"
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Pavement_Condition_Index/MapServer/3"
				},
				{
					"@type": "dcat:Distribution",
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					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e23a9ca6828143e7a695a263cf893ce1/csv?layers=3"
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				{
					"@type": "dcat:Distribution",
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				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.8028,41.6580,-87.6203,41.8237",
			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::pavement-condition-index-lake-township-2025"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Pavement_Condition_Index/MapServer/2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/33a4ec51f2a0474dbc0a7d88174786ee/csv?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/33a4ec51f2a0474dbc0a7d88174786ee/shapefile?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/33a4ec51f2a0474dbc0a7d88174786ee/geojson?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/33a4ec51f2a0474dbc0a7d88174786ee/kml?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": null,
					"format": null,
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Pavement_Condition_Index/MapServer/2",
					"description": null
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase (Full dataset Only)",
					"format": null,
					"accessURL": "https://maps.cookcountyil.gov/files/opendata/pci/PavementConditionIndex_Pilot.zip",
					"description": "Zipped File Geodatabase"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Metadata XML",
					"format": null,
					"accessURL": "https://maps.cookcountyil.gov/files/opendata/pci/pavement_condition_index_2025_metadata.xml",
					"description": "Metadata file (XML format)"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=66efc287cea74ac3abc45327de184736&sublayer=13",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::level-of-traffic-stress-2022",
			"title": "Level Of Traffic Stress (2022)",
			"description": "Level of Traffic Stress (LTS) ratings for non-access controlled roadway segments in the Chicago, IL metropolitan area for the year 2022. LTS ratings for roadway segments were calculated based on a methodology from the University of Minnesota’s Accessibility Observatory. The methodology incorporates roadway values from OpenStreetMap (OSM) for the year 2022: roadway tag, roadway restrictions, shared-street status, shared-busway status, lane configuration, posted roadway speed, and existing bicycle facilities. Roadways values are generated from 1 to 4, with 1 as least stressful for bicycle travel, and 4 as most stress for bicycle travel. The data is for planning-level purposes only, and it is updated annually.",
			"keyword": [
				"Cook County Il",
				"Transportation",
				"Traffic",
				"Bike"
			],
			"issued": "2024-02-15T17:20:03.000Z",
			"modified": "2026-02-05T16:50:20.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.3240,41.4246,-87.5045,42.1975",
			"license": "<div>The data is publicly available and is intended for planning-level purposes only.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::level-of-traffic-stress-2022"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/DOTH_expanded/MapServer/13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/66efc287cea74ac3abc45327de184736/csv?layers=13"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/66efc287cea74ac3abc45327de184736/shapefile?layers=13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/66efc287cea74ac3abc45327de184736/geojson?layers=13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/66efc287cea74ac3abc45327de184736/kml?layers=13"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=7c4f47a3b32944e58c5f18652880fc05&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::building-footprints-2022",
			"title": "Building Footprints 2022",
			"description": "<p>Building polygons across the 1,199 sq mi project area was captured through a semi-automated workflow using high-resolution lidar and ortho aerial imagery data collected in 2022. Automated algorithms first classified ground in the lidar point cloud and were reviewed for accuracy. After finalization of the ground classification, additional algorithms classified above ground features, such as buildings, vegetation, rails, etc. Building classified points were clustered and converted to polygon vectors across the project area. The polygons produced from the described automated process(es) are visually assessed for gross errors and/or significant misclassifications referencing the existing 2022 orthoimagery and County-provided source material (e.g., countywide parcel information). &nbsp;The only corrective action taken was the splitting of single large polygons into multiple polygon features by interpreting the intersection of the parcel information, or the capture of a missing feature (structure). Each building polygon was lastly assigned an elevation value based on the highest lidar point in the interior of its respective polygon. Elevation values were reviewed for accuracy. All building polygons have attributes including square footage, collection year of lidar and imagery, ground elevation, highest lidar point, and height above ground.</p>",
			"keyword": [
				"Buildings"
			],
			"issued": "2026-01-29T21:39:23.000Z",
			"modified": "2026-01-30T22:08:19.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2953,41.4431,-87.4902,42.1753",
			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::building-footprints-2022"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/buildingFootprint_2022/MapServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase (Full dataset Only)",
					"format": null,
					"accessURL": "https://maps.cookcountyil.gov/files/opendata/buildingFootprint/buildingFootprint_2022.zip",
					"description": "Zipped File Geodatabase"
				},
				{
					"@type": "dcat:Distribution",
					"title": null,
					"format": null,
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/buildingFootprint_2022/MapServer/0",
					"description": null
				},
				{
					"@type": "dcat:Distribution",
					"title": "Metadata XML",
					"format": null,
					"accessURL": "https://maps.cookcountyil.gov/files/opendata/buildingFootprint/buildingFootprint_2022_metadata.xml",
					"description": "Metadata file (XML format)"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7c4f47a3b32944e58c5f18652880fc05/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7c4f47a3b32944e58c5f18652880fc05/kml?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7c4f47a3b32944e58c5f18652880fc05/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7c4f47a3b32944e58c5f18652880fc05/csv?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=df27aab772a842f4b66e2e35b6c1bfde&sublayer=6",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::land-use-land-cover-bloom-township-2024",
			"title": "Land Use Land Cover Bloom Township 2024",
			"description": "<p>This land use and land cover (LULC) classification dataset was generated using advanced remote sensing techniques, combining high-resolution airborne hyperspectral imagery from 2023 and LiDAR data from 2022. This data set is part of a p<span style='background-color:rgb(255,255,255); color:rgb(76,76,76); font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>ilot program, one of seven areas: Schaumburg 2023, Barrington 2024, Bloom 2024, Lake 2024, Palos 2024, Stickney 2024, &amp; Thornton 2024.</span></span></p><p>&nbsp;The classification scheme includes a wide range of classes, such as Aquatic Vegetation Wetlands, Woodland or Forest, Open Water, Roads or Impervious Surfaces, and various types of vegetation and urban features. Spectral and spatial analyses were conducted to delineate areas of submersed or floating aquatic vegetation between 0-0.5m in height within wetland locations. The integration of hyperspectral and LiDAR data allowed for precise distinction between vegetation types, structures, and other land cover classes. This dataset offers a comprehensive view of both natural and human-modified landscapes in the study area.&nbsp;</p>",
			"keyword": [
				"Public Land Survey System",
				"Imagery",
				"cookcentral_lulc_release_2025"
			],
			"issued": "2025-12-15T17:31:28.000Z",
			"modified": "2026-01-26T21:41:16.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.6757,41.4698,-87.5244,41.5576",
			"license": "<p><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::land-use-land-cover-bloom-township-2024"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Land_Use_Land_Cover/MapServer/6"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/df27aab772a842f4b66e2e35b6c1bfde/csv?layers=6"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/df27aab772a842f4b66e2e35b6c1bfde/shapefile?layers=6"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/df27aab772a842f4b66e2e35b6c1bfde/geojson?layers=6"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/df27aab772a842f4b66e2e35b6c1bfde/kml?layers=6"
				},
				{
					"@type": "dcat:Distribution",
					"title": null,
					"format": null,
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Land_Use_Land_Cover/MapServer/6",
					"description": null
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase (Full dataset Only)",
					"format": null,
					"accessURL": "https://maps.cookcountyil.gov/files/opendata/hyperspectral/LULC_Pilot.gdb.zip",
					"description": "Zipped File Geodatabase"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=25b4cf325de74e8580da1629ca0adeb4&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/25b4cf325de74e8580da1629ca0adeb4_0",
			"title": "SpotElevations Area 01",
			"description": "Cook County spot elevations data derived from 2008 lidar. <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank'>PLSS Township Area</a>",
			"keyword": [
				"Cook County",
				"Illinois",
				"elevation",
				"terrain"
			],
			"issued": "2019-12-09T15:34:36.000Z",
			"modified": "2021-08-16T20:26:33.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2396,42.0670,-88.1214,42.1549",
			"license": "",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/25b4cf325de74e8580da1629ca0adeb4_0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/spotElevation_2008/MapServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25b4cf325de74e8580da1629ca0adeb4/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25b4cf325de74e8580da1629ca0adeb4/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25b4cf325de74e8580da1629ca0adeb4/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25b4cf325de74e8580da1629ca0adeb4/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=089758303a084b3d921ce940d87ea7a4&sublayer=0",
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					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3b56ed4009a040ac8012a32af21760ab/csv?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3b56ed4009a040ac8012a32af21760ab/shapefile?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3b56ed4009a040ac8012a32af21760ab/geojson?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3b56ed4009a040ac8012a32af21760ab/kml?layers=2"
				},
				{
					"@type": "dcat:Distribution",
					"title": null,
					"format": null,
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Land_Use_Land_Cover/MapServer/2",
					"description": null
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase (Full dataset Only)",
					"format": null,
					"accessURL": "https://maps.cookcountyil.gov/files/opendata/hyperspectral/LULC_Pilot.gdb.zip",
					"description": "Zipped File Geodatabase"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=779996bcf5e24559817e296203acc8aa",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2025",
			"title": "Cook County Aerial Imagery 2025",
			"description": "<p><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>4-Band aerial imagery flown in 2026 for Cook County, IL at 6 inch pixel resolution.&nbsp;</span>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.&nbsp;&nbsp;</p>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"Cook County Il",
				"Aerial",
				"Photo",
				"Imagery",
				"Orthoimagery",
				"RGB",
				"4 Band",
				"ortho_2025"
			],
			"issued": "2025-10-09T20:05:24.000Z",
			"modified": "2026-01-14T18:43:34.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2941,41.4440,-87.4913,42.1750",
			"license": "<p><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2025"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookOrtho2025/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=5ff0bf2707854717a3fe7a57f368ab4c",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-digital-elevation-model-2022",
			"title": "Cook County Digital Elevation Model (2022)",
			"description": "<div>The DEM of Cook County was developed from the DEM tiles that were delivered after the 2022 LiDAR acquisition. This DEM assembles all the tiles into one raster. It displays the bare earth returns of the LiDAR in feet as a raster.&nbsp;</div><div>&nbsp;</div><div>There were no data values recorded in the Lidar for a small area of the Calumet Shores Gull Island wetland. The lidar is intended to return surface elevation for waterbodies; however in this instance there is a reflectance error. A corrected value for the surface elevation of 579.26 was calculated using a constant value raster. The original 3 tiffs are available (18508225.tif,18508250.tif, 18758250.tif).</div>",
			"keyword": [
				"2022",
				"IL",
				"Illinois",
				"Cook County",
				"elevation",
				"topography",
				"bare earth",
				"DEM",
				"3D",
				"environment",
				"terrain",
				"physical geography"
			],
			"issued": "2023-06-15T16:23:27.000Z",
			"modified": "2026-01-13T19:57:27.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2941,41.4440,-87.4913,42.1750",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. <div><br /></div><div>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-digital-elevation-model-2022"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/DEM2022/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=7b573fc81f89441bb9c515fdd91065f9&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-brownfield-program-brownfields",
			"title": "Cook County Brownfield Program Brownfields",
			"description": "<p><span style='font-size:11.0pt;'>The Brownfields Public Viewer polygons feature class includes parcels (i.e. properties) which have received environmental assessment or remediation assistance from the Cook County Brownfield Program. Typically, the Cook County Brownfield Program funds and facilitates projects including, but not limited to, Phase I Environmental Site Assessments (ESAs), Phase II ESAs, remediation projects, and industrial hygiene assessments. Please note, the Brownfield Mapper does not depict all potential brownfield sites within Cook County – only sites which have received funding from the Cook County Brownfield Program. Inclusion on this list does not confirm a property is, or was, environmentally contaminated. Publicly available environmental reports may be requested for properties associated with the Brownfields Public polygon layer. Until all environmental reports are digitized, please submit a Freedom of Information Act (FOIA) Request to Cook County’s Office of the President to request copies of reports for a specific property. The earliest data in this feature class dates to 2014. This dataset will be updated multiple times annually, as additional properties receive assistance from the program. Note: Cook County makes every effort to ensure data accuracy, but cannot guarantee complete accuracy of all information within the feature class.</span></p>",
			"keyword": [],
			"issued": "2025-02-10T17:23:49.000Z",
			"modified": "2026-01-09T19:38:22.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.1590,41.4740,-87.2348,42.1490",
			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.<br />Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.</p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-brownfield-program-brownfields"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/BrownfieldsServicePublic/MapServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7b573fc81f89441bb9c515fdd91065f9/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7b573fc81f89441bb9c515fdd91065f9/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7b573fc81f89441bb9c515fdd91065f9/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7b573fc81f89441bb9c515fdd91065f9/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=fb403139f880416fba0111493a082888",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::subdivisions",
			"title": "Subdivisions",
			"description": "<p><font size='3'>This data is intended <b>only </b>for government\nentities within the boundaries of Cook County, Illinois. This dataset is\navailable as part of a package of layers for the previous tax year, clipped to\na one mile buffer around each Cook County municipality. Layers: Parcels &amp;\nParcel Dim. Anno., Lots &amp; Lot Dim. Anno., Right of Way &amp; ROW Dim.\nAnno., Subdivisions with description, and Extender Lines for changed parcels.</font></p>",
			"keyword": [
				"Cook County",
				"Illinois",
				"Clerk",
				"Clerk Tax Services",
				"subdivision",
				"property",
				"Municipal",
				"IL"
			],
			"issued": "2018-11-28T21:56:18.000Z",
			"modified": "2026-01-06T22:16:50.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "\"\"",
			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>",
			"type": "Document Link",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::subdivisions"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "mailto:gis@cookcountyil.gov?subject=Municipal Data Request&body=Hi Cook County, I am from [YOUR MUNICIPALITY] in Cook County.  I would like to request an FTP transfer of the spatial data for the previous tax year.  I understand that this data is not for public distribution."
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=25b4cf325de74e8580da1629ca0adeb4&sublayer=1",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/25b4cf325de74e8580da1629ca0adeb4_1",
			"title": "SpotElevations Area 02",
			"description": "Cook County spot elevations data derived from 2008 lidar. <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank'>PLSS Township Area</a>",
			"keyword": [
				"Cook County",
				"Illinois",
				"elevation",
				"terrain"
			],
			"issued": "2019-12-09T15:34:36.000Z",
			"modified": "2021-08-16T20:26:33.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.1219,42.0671,-88.0044,42.1547",
			"license": "",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/25b4cf325de74e8580da1629ca0adeb4_1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/spotElevation_2008/MapServer/1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25b4cf325de74e8580da1629ca0adeb4/csv?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25b4cf325de74e8580da1629ca0adeb4/shapefile?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25b4cf325de74e8580da1629ca0adeb4/geojson?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/25b4cf325de74e8580da1629ca0adeb4/kml?layers=1"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=dea036e59758405b826d134b9616cd93",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::extender-lines",
			"title": "Extender Lines",
			"description": "<p><font size='3'>This data is intended <b>only </b>for government\nentities within the boundaries of Cook County, Illinois. This dataset is\navailable as part of a package of layers for the previous tax year, clipped to\na one mile buffer around each Cook County municipality. Layers: Parcels &amp;\nParcel Dim. Anno., Lots &amp; Lot Dim. Anno., Right of Way &amp; ROW Dim.\nAnno., Subdivisions with description, and Extender Lines for changed parcels.</font></p>",
			"keyword": [
				"Cook County",
				"Illinois",
				"Clerk",
				"Clerk Tax Services",
				"Property",
				"Municipal",
				"IL"
			],
			"issued": "2018-11-28T22:00:48.000Z",
			"modified": "2026-01-06T22:16:38.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "\"\"",
			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>",
			"type": "Document Link",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::extender-lines"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "mailto:gis@cookcountyil.gov?subject=Municipal Data Request&body=Hi Cook County, I am from [YOUR MUNICIPALITY] in Cook County.  I would like to request an FTP transfer of the spatial data for the previous tax year.  I understand that this data is not for public distribution."
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=c1541918c64743a69a05ed62f25fcdff",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::lot-dimensions",
			"title": "Lot Dimensions",
			"description": "<p><font size='3'>This data is intended <b>only </b>for government\nentities within the boundaries of Cook County, Illinois. This dataset is\navailable as part of a package of layers for the previous tax year, clipped to\na one mile buffer around each Cook County municipality. Layers: Parcels &amp;\nParcel Dim. Anno., Lots &amp; Lot Dim. Anno., Right of Way &amp; ROW Dim.\nAnno., Subdivisions with description, and Extender Lines for changed parcels.</font></p>",
			"keyword": [
				"Cook County",
				"Illinois",
				"Clerk",
				"Clerk Tax Services",
				"lot",
				"dimensions",
				"Municipal",
				"IL"
			],
			"issued": "2018-11-28T20:31:30.000Z",
			"modified": "2026-01-06T22:16:24.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "\"\"",
			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>",
			"type": "Document Link",
			"distribution": [
				{
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					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "mailto:gis@cookcountyil.gov?subject=Municipal Data Request&body=Hi Cook County, I am from [YOUR MUNICIPALITY] in Cook County.  I would like to request an FTP transfer of the spatial data for the previous tax year.  I understand that this data is not for public distribution."
				}
			],
			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=842792f420e74e90b9e12db5ae1b84c5",
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			"title": "Lots",
			"description": "<p><font size='3'>This data is intended <b>only </b>for government\nentities within the boundaries of Cook County, Illinois. This dataset is\navailable as part of a package of layers for the previous tax year, clipped to\na one mile buffer around each Cook County municipality. Layers: Parcels &amp;\nParcel Dim. Anno., Lots &amp; Lot Dim. Anno., Right of Way &amp; ROW Dim.\nAnno., Subdivisions with description, and Extender Lines for changed parcels.</font></p>",
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			"title": "Parcel Dimensions",
			"description": "<p><font size='3'>This data is intended <b>only </b>for government\nentities within the boundaries of Cook County, Illinois. This dataset is\navailable as part of a package of layers for the previous tax year, clipped to\na one mile buffer around each Cook County municipality. Layers: Parcels &amp;\nParcel Dim. Anno., Lots &amp; Lot Dim. Anno., Right of Way &amp; ROW Dim.\nAnno., Subdivisions with description, and Extender Lines for changed parcels.</font></p>",
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				}
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			"description": "<p><font size='3'>This data is intended <b>only </b>for government\nentities within the boundaries of Cook County, Illinois. This dataset is\navailable as part of a package of layers for the previous tax year, clipped to\na one mile buffer around each Cook County municipality. Layers: Parcels &amp;\nParcel Dim. Anno., Lots &amp; Lot Dim. Anno., Right of Way &amp; ROW Dim.\nAnno., Subdivisions with description, and Extender Lines for changed parcels.</font></p>",
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					"title": "ArcGIS Hub Dataset",
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				}
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			"description": "<p><font size='3'>This data is intended <b>only </b>for government\nentities within the boundaries of Cook County, Illinois. This dataset is\navailable as part of a package of layers for the previous tax year, clipped to\na one mile buffer around each Cook County municipality. Layers: Parcels &amp;\nParcel Dim. Anno., Lots &amp; Lot Dim. Anno., Right of Way &amp; ROW Dim.\nAnno., Subdivisions with description, and Extender Lines for changed parcels.</font></p>",
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			"issued": "2018-11-28T21:25:23.000Z",
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			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-government-facility",
			"title": "Cook County Government Facility",
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			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>",
			"type": "Feature Layer",
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					"title": "ArcGIS Hub Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::park-locations",
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			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>",
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			"license": "<p>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>",
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					"title": "ArcGIS Hub Dataset",
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			"title": "Contours 2017 1ft",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2017 Cook County 1 ft. elevation contours in a Zipped File Geodatabase</span><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>. (Clicking on link will download .zip file.) </span><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The Cook County, Illinois one foot contours were derived from a 2017 LiDAR acquisition. </span><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><br /></span></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' rel='nofollow ugc' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div>",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a78577bd2138402e9dce5dcb1e99c0c3/geojson?layers=2024"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a78577bd2138402e9dce5dcb1e99c0c3/kml?layers=2024"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b6a08eaec52b490ebb2bec09036c5f12&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-boundary",
			"title": "Forest Preserve District of Cook County Boundary",
			"description": "Dissolved parcel-level data displaying the boundary of all property currently owned or leased by the Forest Preserve District of Cook County.<div><br /></div><div>Source data is maintained by the Forest Preserve District's Planning and Development Department (GIS Section) and uploaded to this layer daily.</div><div><div><br /></div><div><br /></div></div>",
			"keyword": [
				"Cook County",
				"FPCC",
				"Forest Preserves",
				"cadastre"
			],
			"issued": "2024-03-18T17:58:16.000Z",
			"modified": "2026-10-03T02:10:48.465Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "GISETL",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2639,41.4716,-87.5169,42.1514",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct or complete. Information provided should not be used as a substitute for legal, business, tax or other professional advice. The recipient/viewer should contact appropriate regulating units of government to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-boundary"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://services2.arcgis.com/I5Or36sMcO7Y9vQ3/arcgis/rest/services/Forest_Preserve_Boundary/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6a08eaec52b490ebb2bec09036c5f12/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6a08eaec52b490ebb2bec09036c5f12/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6a08eaec52b490ebb2bec09036c5f12/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6a08eaec52b490ebb2bec09036c5f12/kml?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6a08eaec52b490ebb2bec09036c5f12/filegdb?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Feature Collection",
					"format": "TXT",
					"mediaType": "text/plain",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6a08eaec52b490ebb2bec09036c5f12/featureCollection?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Excel",
					"format": "XLSX",
					"mediaType": "application/vnd.ms-excel",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6a08eaec52b490ebb2bec09036c5f12/excel?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoPackage",
					"format": "GPKG",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6a08eaec52b490ebb2bec09036c5f12/geoPackage?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "SQLite Geodatabase",
					"format": "GDB",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b6a08eaec52b490ebb2bec09036c5f12/sqlite?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=95d430756b9c45eea4f2c20dae32dbe6&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2009",
			"title": "Parcels - Historical - 2009",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2009 feature contains tax parcel polygons for the 2009 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2009 through 12/31/2009.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:52:45.000Z",
			"modified": "2026-07-22T23:53:23.426Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2009"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2009/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95d430756b9c45eea4f2c20dae32dbe6/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95d430756b9c45eea4f2c20dae32dbe6/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95d430756b9c45eea4f2c20dae32dbe6/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95d430756b9c45eea4f2c20dae32dbe6/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=4569d77e6d004c0ea5fada54640189cf&sublayer=5",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::streets",
			"title": "Streets",
			"description": "<span style='color: rgb(77, 77, 77); font-family: '>Created for all users to view and understand transportation modes within Cook County. GIS department maintains all GIS feature with ETSB &amp; DOTH updating street feature. Service published in 2016. Data is updated as needed. Street midlines are set to display at 1:35,000 in ArcGIS Online.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"transportation",
				"transit",
				"geocode",
				"road",
				"network",
				"planimetry",
				"infrastructure"
			],
			"issued": "2016-05-16T14:54:44.000Z",
			"modified": "2025-12-02T18:04:12.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2660,41.4704,-87.4823,42.1626",
			"license": "<table style='font-size: 12px; font-family: Verdana, Helvetica, sans-serif; line-height: normal; border-collapse: collapse; background-color: rgb(255, 255, 255);' width='100%'><tbody><tr><td style='margin: 0px; padding: 0px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</td></tr></tbody></table>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::streets"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/planimetry/MapServer/5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4569d77e6d004c0ea5fada54640189cf/csv?layers=5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4569d77e6d004c0ea5fada54640189cf/shapefile?layers=5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4569d77e6d004c0ea5fada54640189cf/geojson?layers=5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4569d77e6d004c0ea5fada54640189cf/kml?layers=5"
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			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=f40017134f304f57a25b4b7a4052eb07",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::cook-county-municipal-boundaries",
			"title": "Cook County - Municipal Boundaries",
			"description": "Cook County GIS Department map of municipal boundaries in Cook Cook County, Illinois in PDF format. Includes major streets, waterbodies, rail, Cook County Forest Preserve, and municipal boundaries.",
			"keyword": [
				"Cook County",
				"Illinois",
				"Map",
				"Digital",
				"pdf",
				"Municipalities",
				"Streets",
				"Highways",
				"Water Bodies",
				"IL"
			],
			"issued": "2017-08-16T19:19:37.000Z",
			"modified": "2025-10-30T20:55:31.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "\"\"",
			"license": "<div>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.</div><div> </div><div>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "PDF",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::cook-county-municipal-boundaries"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=10c6f4adc3c8463d86985d98ac1561ee&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::section-corner",
			"title": "Section Corner",
			"description": "Recorded Section Corners on the boundary of Cook County.  Corners on the Will-Cook border were surveyed and recorded between 2012 and 2013.  Section Corners around the rest of Cook's boundary were surveyed and recorded in 2024.",
			"keyword": [
				"Cook County",
				"Illinois",
				"Public Land Survey System",
				"Will County",
				"IL",
				"PLSS"
			],
			"issued": "2016-05-18T16:53:28.000Z",
			"modified": "2025-06-03T20:27:51.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5170,42.1515",
			"license": "<p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. </span></p>  <p style='margin-left:.5in'><span style='mso-fareast-font-family: &quot;Times New Roman&quot;;color:black'> </span></p>  <p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::section-corner"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/plss/MapServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10c6f4adc3c8463d86985d98ac1561ee/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10c6f4adc3c8463d86985d98ac1561ee/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10c6f4adc3c8463d86985d98ac1561ee/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10c6f4adc3c8463d86985d98ac1561ee/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=e49e04dc17184598834768106f817faa",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::cook-county-facilities-1",
			"title": "Cook County - Facilities",
			"description": "<span style='color: rgb(94, 94, 94); font-family: &quot;Open Sans&quot;, Helvetica, Arial, sans-serif; background-color: rgb(255, 255, 255);'>Cook County GIS Dept map of Cook County Facilities in PDF format. The map shows all public Cook County Facilities, municipalities, Cook County highway jurisdiction, Cook County Commissioner Districts, major streets, highways, and water bodies.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"Map",
				"Digital",
				"pdf",
				"Facilities",
				"Municipalities",
				"Highway Jurisdiction",
				"Commissioner District",
				"Streets",
				"Highways",
				"Water Bodies",
				"IL"
			],
			"issued": "2017-08-16T18:59:15.000Z",
			"modified": "2025-04-21T18:47:30.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
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			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
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				"name": "Cook_County_GIS",
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					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Board_of_Review_District/MapServer/2010"
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		{
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					"mediaType": "application/json",
					"accessURL": "https://www.cookcountyil.gov/service/grants-information"
				}
			],
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			"identifier": "https://www.arcgis.com/home/item.html?id=22558b01f12244f79155c69048a36ac0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/22558b01f12244f79155c69048a36ac0",
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			"description": "{{description}}",
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					"accessURL": "https://www.joycefdn.org/programs/gun-violence"
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			"identifier": "https://www.arcgis.com/home/item.html?id=fc0ef25cb0ed42f597a45a624b62ae04",
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					"accessURL": "https://www.cookcountysheriff.org/courts/civil-services/social-services/"
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/4cb648f8788f4c3d9c06db6f8e67ccf6",
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		{
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2024",
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			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2024 feature contains tax parcel polygons for the 2024 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2024 through 12/31/2024.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
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			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div><div style='overflow:auto; padding-bottom:0.375rem; max-width:100%; display:inherit;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div></div></div></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div></div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2024"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/parcelHistorical/MapServer/2024"
				},
				{
					"@type": "dcat:Distribution",
					"title": "OGC WMS",
					"format": "OGC WMS",
					"mediaType": "application/vnd.ogc.wms_xml",
					"accessURL": "https://gis.cookcountyil.gov/traditional/services/parcelHistorical/MapServer/WMSServer?request=GetCapabilities&service=WMS"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5c2e70b7f31349dc83924a98df8fdbbb/csv?layers=2024"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5c2e70b7f31349dc83924a98df8fdbbb/shapefile?layers=2024"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5c2e70b7f31349dc83924a98df8fdbbb/geojson?layers=2024"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5c2e70b7f31349dc83924a98df8fdbbb/kml?layers=2024"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase (Full Dataset Only)",
					"format": null,
					"accessURL": "https://maps.cookcountyil.gov/files/opendata/parcels/Parcels2024.gdb.zip",
					"description": "Zipped File Geodatabase"
				},
				{
					"@type": "dcat:Distribution",
					"title": null,
					"format": null,
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/parcelHistorical/MapServer/2024",
					"description": null
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			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::us-congressional-district-historical-based-on-2000-census",
			"title": "US Congressional District - Historical - Based on 2000 Census",
			"description": "<span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>The purpose of this dataset is to indicate the boundary of each US Congressional District within Cook County, Illinois. These boundaries are based off of Census 2000 geographies.</span><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'><br /></span></div><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Created for all users to view and understand jurisdictional boundaries within Cook County. US Congressional Districts are redrawn every 10 years based on the decennial census. </span><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Clerk Elections maintains the US Congressional District feature.</span></div>",
			"keyword": [
				"Congressional",
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				"Clerk",
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			],
			"issued": "2025-03-28T16:27:28.000Z",
			"modified": "2025-03-28T16:30:03.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::us-congressional-district-historical-based-on-2000-census"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/US_Congressional_District/MapServer/2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0302e81509804788b4e831008a7b3be1/csv?layers=2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0302e81509804788b4e831008a7b3be1/shapefile?layers=2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0302e81509804788b4e831008a7b3be1/geojson?layers=2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0302e81509804788b4e831008a7b3be1/kml?layers=2000"
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			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=c3becae657354d7e812a78c3271acaa6&sublayer=2010",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::us-congressional-district-historical-based-on-2010-census",
			"title": "US Congressional District - Historical - Based on 2010 Census",
			"description": "<span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>The purpose of this dataset is to indicate the boundary of each US Congressional District within Cook County, Illinois. These boundaries are based off of Census 2010 geographies.</span><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'><br /></span></div><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Created for all users to view and understand jurisdictional boundaries within Cook County. US Congressional Districts are redrawn every 10 years based on the decennial census. </span><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Clerk Elections maintains the US Congressional District feature.</span></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"elections",
				"clerk",
				"officials",
				"federal"
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			"issued": "2019-05-28T19:01:46.000Z",
			"modified": "2025-03-28T16:26:08.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5170,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::us-congressional-district-historical-based-on-2010-census"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/US_Congressional_District/MapServer/2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c3becae657354d7e812a78c3271acaa6/csv?layers=2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c3becae657354d7e812a78c3271acaa6/shapefile?layers=2010"
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				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c3becae657354d7e812a78c3271acaa6/geojson?layers=2010"
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				{
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					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c3becae657354d7e812a78c3271acaa6/kml?layers=2010"
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			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=dc242b0364e640a795c21cd8eaaca63f&sublayer=11",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::illinois-state-representative-district-effective-jan-11-2023",
			"title": "Illinois State Representative District, effective Jan. 11, 2023",
			"description": "<div style='font-family:inherit;'>Created for all users to view and understand State Representative District boundaries within Cook County, Illinois.  The Illinois State Representative Districts will be effective on January 11, 2023 and are based on the 2020 Census.<br /></div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>The Illinois State Representative Districts were received from the Illinois State Board of Elections via download on Jan. 21, 2022 from the following webpage: <a style='color:rgb(0, 121, 193); font-family:inherit;' target='_blank' rel='noopener noreferrer'>https://www.elections.il.gov/agencyforms/Redistricting%202022%20Shape%20Files/</a><br /></div><div style='font-family:inherit;'><br /></div><div style='font-family:inherit;'>Cook County GIS projected the data in the local datum: NAD 1983 StatePlane Illinois East FIPS 1201 (US Feet).  Cook County GIS also trimmed the districts using the Cook County boundary to only show the districts within the border of Cook County.<br /></div><div style='font-family:inherit;'><br /></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"elections",
				"clerk",
				"State",
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			"modified": "2025-03-28T14:44:35.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5170,42.1515",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::illinois-state-representative-district-effective-jan-11-2023"
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				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/politicalBoundary/MapServer/11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/dc242b0364e640a795c21cd8eaaca63f/csv?layers=11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/dc242b0364e640a795c21cd8eaaca63f/shapefile?layers=11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/dc242b0364e640a795c21cd8eaaca63f/geojson?layers=11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/dc242b0364e640a795c21cd8eaaca63f/kml?layers=11"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=10144cc2fab3499393e23542b610740d&sublayer=2010",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::illinois-state-representative-district-historical-based-on-2010-cesus",
			"title": "Illinois State Representative District - Historical - Based on 2010 Cesus",
			"description": "<span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>The purpose of this dataset is to indicate the boundary of each Illinois State Representative District within Cook County, Illinois. These boundaries are based off of Census 2010 geographies.</span><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'><br /></span></div><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Created for all users to view and understand jurisdictional boundaries within Cook County. Illinois State Representative Districts are redrawn every 10 years based on the decennial census. </span><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Clerk Elections maintains the Illinois State Representative District feature.</span></div>",
			"keyword": [
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				"Illinois",
				"Cook County",
				"elections",
				"clerk",
				"State"
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			"issued": "2019-05-28T18:52:27.000Z",
			"modified": "2025-03-28T14:37:14.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::illinois-state-representative-district-historical-based-on-2010-cesus"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Illinois_State_Representative_District/MapServer/2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10144cc2fab3499393e23542b610740d/csv?layers=2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10144cc2fab3499393e23542b610740d/shapefile?layers=2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10144cc2fab3499393e23542b610740d/geojson?layers=2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10144cc2fab3499393e23542b610740d/kml?layers=2010"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=1644c5085bae4d639315978584879f86&sublayer=2000",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::illinois-state-representative-district-historical-based-on-2000-census-",
			"title": "Illinois State Representative District - Historical - Based on 2000 Census.",
			"description": "<span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>The purpose of this dataset is to indicate the boundary of each Illinois State Representative District within Cook County, Illinois. These boundaries are based off of Census 2000 geographies.</span><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'><br /></span></div><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Created for all users to view and understand jurisdictional boundaries within Cook County. Illinois State Representative Districts are redrawn every 10 years based on the decennial census. </span><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Clerk Elections maintains the Illinois State Representative District feature.</span></div>",
			"keyword": [
				"State Representative",
				"Cook County",
				"Election",
				"Clerk"
			],
			"issued": "2025-03-27T15:06:24.000Z",
			"modified": "2025-03-27T15:10:15.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::illinois-state-representative-district-historical-based-on-2000-census-"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Illinois_State_Representative_District/MapServer/2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1644c5085bae4d639315978584879f86/csv?layers=2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1644c5085bae4d639315978584879f86/shapefile?layers=2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1644c5085bae4d639315978584879f86/geojson?layers=2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1644c5085bae4d639315978584879f86/kml?layers=2000"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=e4594f180d3f4d519e13acb7e7f99482&sublayer=2000",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::illinois-state-senate-district-historical-based-on-2000-census-",
			"title": "Illinois State Senate District - Historical - Based on 2000 Census.",
			"description": "<span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>The purpose of this dataset is to indicate the boundary of each Illinois State Senate District within Cook County, Illinois. These boundaries are based off of Census 2000 geographies.</span><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'><br /></span></div><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Created for all users to view and understand jurisdictional boundaries within Cook County. Illinois State Senate Districts are redrawn every 10 years based on the decennial census. </span><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Clerk Elections maintains the Illinois State Senate District feature.</span></div>",
			"keyword": [
				"State Senate",
				"Elections",
				"Cook County",
				"Il"
			],
			"issued": "2025-03-26T20:51:40.000Z",
			"modified": "2025-03-26T20:59:24.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::illinois-state-senate-district-historical-based-on-2000-census-"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Illinois_State_Senate_District/MapServer/2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e4594f180d3f4d519e13acb7e7f99482/csv?layers=2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e4594f180d3f4d519e13acb7e7f99482/shapefile?layers=2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e4594f180d3f4d519e13acb7e7f99482/geojson?layers=2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e4594f180d3f4d519e13acb7e7f99482/kml?layers=2000"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=3f8dcaf7fa0a499396e3ba26021ebb68&sublayer=2010",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::illinois-state-senate-districts-historical-effective-2012-2023-based-on-2010-census",
			"title": "Illinois State Senate Districts - Historical - Effective 2012 - 2023 based on 2010 Census",
			"description": "<span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>The purpose of this dataset is to indicate the boundary of each State Senate District within Cook County, Illinois. These boundaries are based off of Census 2010 geographies and were effective circa 2/3/2012 through 1/11/2023.</span><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'><br /></span></div><div><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Created for all users to view and understand jurisdictional boundaries within Cook County. Illinois State Senate Districts are redrawn every 10 years based on the decennial census. </span><span style='color:rgb(109, 109, 109); font-family:&quot;Open Sans&quot;, &quot;Avenir Next&quot;; font-size:16px;'>Clerk Elections maintains the Illinois State Senate District feature.</span></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"elections",
				"clerk",
				"State",
				"State Senate"
			],
			"issued": "2019-05-28T20:34:44.000Z",
			"modified": "2025-03-26T20:55:08.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::illinois-state-senate-districts-historical-effective-2012-2023-based-on-2010-census"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Illinois_State_Senate_District/MapServer/2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3f8dcaf7fa0a499396e3ba26021ebb68/csv?layers=2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3f8dcaf7fa0a499396e3ba26021ebb68/shapefile?layers=2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3f8dcaf7fa0a499396e3ba26021ebb68/geojson?layers=2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3f8dcaf7fa0a499396e3ba26021ebb68/kml?layers=2010"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=983b136927b5418986e86ba8b131991f&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2000",
			"title": "Parcels - Historical - 2000",
			"description": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div style='overflow:auto; max-width:100%; display:inherit;'><span style='font-size:15px; color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2000 feature contains tax parcel polygons for the 2000 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2000 through 12/31/2000.</font></span><div style='font-family:&quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:15px;'><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div style='font-family:&quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:15px;'><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div></div></div></div><div style='margin-bottom:3rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='display:inherit;'></div></div>",
			"keyword": [
				"Parcel",
				"clerk",
				"tax services",
				"Illinois"
			],
			"issued": "2019-06-12T21:33:34.000Z",
			"modified": "2026-07-22T19:59:24.369Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div><div style='overflow:auto; padding-bottom:0.375rem; max-width:100%; display:inherit;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div></div></div></div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2000"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2000/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/983b136927b5418986e86ba8b131991f/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/983b136927b5418986e86ba8b131991f/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/983b136927b5418986e86ba8b131991f/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/983b136927b5418986e86ba8b131991f/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=7bdf70f3ee6b48819f822d086f808669&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2001",
			"title": "Parcels - Historical - 2001",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2001 feature contains tax parcel polygons for the 2001 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2001 through 12/31/2001.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:42:11.000Z",
			"modified": "2026-07-23T12:56:45.837Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2001"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2001/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7bdf70f3ee6b48819f822d086f808669/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7bdf70f3ee6b48819f822d086f808669/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7bdf70f3ee6b48819f822d086f808669/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7bdf70f3ee6b48819f822d086f808669/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=2d7f0639172b4506bd2e34558359089f&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2002",
			"title": "Parcels - Historical - 2002",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2002 feature contains tax parcel polygons for the 2002 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2002 through 12/31/2002.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:49:41.000Z",
			"modified": "2026-07-23T08:13:48.271Z",
			"publisher": {
				"name": "Cook_County_GIS",
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			},
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				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2002"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2002/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2d7f0639172b4506bd2e34558359089f/csv?layers=0"
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					"@type": "dcat:Distribution",
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					"mediaType": "application/zip",
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				{
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2003",
			"title": "Parcels - Historical - 2003",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2003 feature contains tax parcel polygons for the 2003 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2003 through 12/31/2003.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
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			],
			"issued": "2019-07-16T19:49:43.000Z",
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			"distribution": [
				{
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					"title": "ArcGIS Hub Dataset",
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					"mediaType": "text/html",
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				},
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					"title": "ArcGIS GeoService",
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					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2003/FeatureServer/0"
				},
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					"@type": "dcat:Distribution",
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		{
			"@type": "dcat:Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2004",
			"title": "Parcels - Historical - 2004",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2004 feature contains tax parcel polygons for the 2004 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2004 through 12/31/2004.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:49:45.000Z",
			"modified": "2026-07-22T21:14:31.034Z",
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			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
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					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2004"
				},
				{
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					"title": "ArcGIS GeoService",
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					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2004/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
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				{
					"@type": "dcat:Distribution",
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					"mediaType": "application/vnd.google-earth.kml+xml",
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=ea01ea778e8e40e1a7af8d981e00aca4&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2005",
			"title": "Parcels - Historical - 2005",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2005 feature contains tax parcel polygons for the 2005 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2005 through 12/31/2005.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
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				"IL",
				"clerk",
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			"issued": "2019-07-16T19:49:47.000Z",
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			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2005"
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				{
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					"title": "ArcGIS GeoService",
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					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2005/FeatureServer/0"
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					"mediaType": "application/vnd.google-earth.kml+xml",
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=6a9b312ebc7f4747bef2933401462ca6&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2006",
			"title": "Parcels - Historical - 2006",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2006 feature contains tax parcel polygons for the 2006 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2006 through 12/31/2006.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
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			"issued": "2019-07-16T19:49:53.000Z",
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			"type": "Feature Layer",
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					"title": "ArcGIS Hub Dataset",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2006"
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			"identifier": "https://www.arcgis.com/home/item.html?id=2b1fe254468c416daa78dbe220f6388a&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2007",
			"title": "Parcels - Historical - 2007",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2007 feature contains tax parcel polygons for the 2007 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2007 through 12/31/2007.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
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				"clerk",
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			"issued": "2019-07-16T19:49:55.000Z",
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				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2007"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2007/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2b1fe254468c416daa78dbe220f6388a/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2b1fe254468c416daa78dbe220f6388a/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2b1fe254468c416daa78dbe220f6388a/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2b1fe254468c416daa78dbe220f6388a/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=f7bf69fea4b54017934d9f0b318254fa&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2008",
			"title": "Parcels - Historical - 2008",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2008 feature contains tax parcel polygons for the 2008 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2008 through 12/31/2008.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:49:57.000Z",
			"modified": "2026-07-23T04:19:33.955Z",
			"publisher": {
				"name": "Cook_County_GIS",
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2008"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2008/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f7bf69fea4b54017934d9f0b318254fa/csv?layers=0"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f7bf69fea4b54017934d9f0b318254fa/shapefile?layers=0"
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					"@type": "dcat:Distribution",
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					"format": "GeoJSON",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f7bf69fea4b54017934d9f0b318254fa/geojson?layers=0"
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					"title": "KML",
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					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f7bf69fea4b54017934d9f0b318254fa/kml?layers=0"
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			"@type": "dcat:Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2010",
			"title": "Parcels - Historical - 2010",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2010 feature contains tax parcel polygons for the 2010 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2010 through 12/31/2010.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:53:32.000Z",
			"modified": "2026-07-23T00:36:48.942Z",
			"publisher": {
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				"@type": "vcard:Contact",
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				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2010/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b9d9d454265842d1a9c9d49979afec52/csv?layers=0"
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				{
					"@type": "dcat:Distribution",
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					"title": "KML",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b9d9d454265842d1a9c9d49979afec52/kml?layers=0"
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		{
			"@type": "dcat:Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2011",
			"title": "Parcels - Historical - 2011",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2011 feature contains tax parcel polygons for the 2011 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2011 through 12/31/2011.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:53:35.000Z",
			"modified": "2026-07-23T05:19:04.558Z",
			"publisher": {
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			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2011"
				},
				{
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2011/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fde87c7b397745dfb42503d7c37ea9d5/csv?layers=0"
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				{
					"@type": "dcat:Distribution",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fde87c7b397745dfb42503d7c37ea9d5/geojson?layers=0"
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					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fde87c7b397745dfb42503d7c37ea9d5/kml?layers=0"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=bd26024e1c6546d6a86ad384a7a31765&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2012",
			"title": "Parcels - Historical - 2012",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2012 feature contains tax parcel polygons for the 2012 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2012 through 12/31/2012.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:53:38.000Z",
			"modified": "2026-07-23T01:12:50.641Z",
			"publisher": {
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2012"
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				{
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					"title": "ArcGIS GeoService",
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					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2012/FeatureServer/0"
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				{
					"@type": "dcat:Distribution",
					"title": "CSV",
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					"mediaType": "text/csv",
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				{
					"@type": "dcat:Distribution",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/bd26024e1c6546d6a86ad384a7a31765/geojson?layers=0"
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					"title": "KML",
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					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/bd26024e1c6546d6a86ad384a7a31765/kml?layers=0"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=ea846a11e7a64c6eb7eafcd132c88484&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2013",
			"title": "Parcels - Historical - 2013",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2013 feature contains tax parcel polygons for the 2013 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2013 through 12/31/2013.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:53:40.000Z",
			"modified": "2026-07-23T03:49:26.941Z",
			"publisher": {
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2013"
				},
				{
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					"title": "ArcGIS GeoService",
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					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2013/FeatureServer/0"
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					"title": "CSV",
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					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ea846a11e7a64c6eb7eafcd132c88484/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ea846a11e7a64c6eb7eafcd132c88484/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ea846a11e7a64c6eb7eafcd132c88484/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=f2d470e08ab441229f6d310fb8c625ab&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2014",
			"title": "Parcels - Historical - 2014",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2014 feature contains tax parcel polygons for the 2014 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2014 through 12/31/2014.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:53:43.000Z",
			"modified": "2026-07-23T03:29:37.983Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2014"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2014/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f2d470e08ab441229f6d310fb8c625ab/csv?layers=0"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f2d470e08ab441229f6d310fb8c625ab/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f2d470e08ab441229f6d310fb8c625ab/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f2d470e08ab441229f6d310fb8c625ab/kml?layers=0"
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			],
			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=cb0a110357284b1ab23dedc6d0a34c57&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2015",
			"title": "Parcels - Historical - 2015",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2015 feature contains tax parcel polygons for the 2015 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2015 through 12/31/2015.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:53:47.000Z",
			"modified": "2026-07-23T00:42:02.847Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
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				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2015/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb0a110357284b1ab23dedc6d0a34c57/csv?layers=0"
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					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb0a110357284b1ab23dedc6d0a34c57/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb0a110357284b1ab23dedc6d0a34c57/geojson?layers=0"
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				{
					"@type": "dcat:Distribution",
					"title": "KML",
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					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb0a110357284b1ab23dedc6d0a34c57/kml?layers=0"
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=0b86fc37d99c413a8b70a1c2bfc895ba&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2016",
			"title": "Parcels - Historical - 2016",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2016 feature contains tax parcel polygons for the 2016 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2016 through 12/31/2016.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:53:50.000Z",
			"modified": "2026-07-23T05:48:54.304Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2016"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2016/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0b86fc37d99c413a8b70a1c2bfc895ba/csv?layers=0"
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				{
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					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0b86fc37d99c413a8b70a1c2bfc895ba/shapefile?layers=0"
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				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
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					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0b86fc37d99c413a8b70a1c2bfc895ba/geojson?layers=0"
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					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0b86fc37d99c413a8b70a1c2bfc895ba/kml?layers=0"
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=9f775e878343476c998f691c3b27ae61&sublayer=2023",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2023",
			"title": "Parcels - Historical - 2023",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2023 feature contains tax parcel polygons for the 2023 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2023 through 12/31/2023.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2024-01-02T20:32:00.000Z",
			"modified": "2025-03-24T18:48:50.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div><div style='overflow:auto; padding-bottom:0.375rem; max-width:100%; display:inherit;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div style='overflow:auto; padding-bottom:0.375rem; max-width:100%; display:inherit;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div></div></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div></div></div></div></div></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div></div>",
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			"distribution": [
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					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2023"
				},
				{
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/parcelHistorical/MapServer/2023"
				},
				{
					"@type": "dcat:Distribution",
					"title": "OGC WMS",
					"format": "OGC WMS",
					"mediaType": "application/vnd.ogc.wms_xml",
					"accessURL": "https://gis.cookcountyil.gov/traditional/services/parcelHistorical/MapServer/WMSServer?request=GetCapabilities&service=WMS"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9f775e878343476c998f691c3b27ae61/csv?layers=2023"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9f775e878343476c998f691c3b27ae61/shapefile?layers=2023"
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				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9f775e878343476c998f691c3b27ae61/geojson?layers=2023"
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				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9f775e878343476c998f691c3b27ae61/kml?layers=2023"
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=a45722101ed8491fb71930fd4c2c64ab&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2017",
			"title": "Parcels - Historical - 2017",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2017 feature contains tax parcel polygons for the 2017 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2017 through 12/31/2017.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-07-16T19:53:52.000Z",
			"modified": "2026-07-22T22:44:15.073Z",
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				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2017"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2017/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a45722101ed8491fb71930fd4c2c64ab/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a45722101ed8491fb71930fd4c2c64ab/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a45722101ed8491fb71930fd4c2c64ab/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a45722101ed8491fb71930fd4c2c64ab/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=9539568a52124b99addb042efd0f83b1&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2018",
			"title": "Parcels - Historical - 2018",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2018 feature contains tax parcel polygons for the 2018 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2018 through 12/31/2018.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Illinois",
				"IL",
				"clerk",
				"tax services"
			],
			"issued": "2019-06-21T13:11:56.000Z",
			"modified": "2026-07-22T22:55:18.753Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2018"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2018/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9539568a52124b99addb042efd0f83b1/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9539568a52124b99addb042efd0f83b1/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9539568a52124b99addb042efd0f83b1/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9539568a52124b99addb042efd0f83b1/kml?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9539568a52124b99addb042efd0f83b1/filegdb?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=3d3375ac11d147308815d5cf4bb43f4e&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2019",
			"title": "Parcels - Historical - 2019",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2019 feature contains tax parcel polygons for the 2019 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2019 through 12/31/2019.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Cook County",
				"Ilinois",
				"clerk",
				"tax services"
			],
			"issued": "2019-12-20T20:09:16.000Z",
			"modified": "2026-07-22T17:13:22.059Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div><div style='overflow:auto; padding-bottom:0.375rem; max-width:100%; display:inherit;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div style='overflow:auto; padding-bottom:0.375rem; max-width:100%; display:inherit;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div></div></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div></div></div></div></div></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div></div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2019"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2019/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3d3375ac11d147308815d5cf4bb43f4e/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3d3375ac11d147308815d5cf4bb43f4e/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3d3375ac11d147308815d5cf4bb43f4e/geojson?layers=0"
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				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3d3375ac11d147308815d5cf4bb43f4e/kml?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3d3375ac11d147308815d5cf4bb43f4e/filegdb?layers=0"
				}
			],
			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=577d80fcbf0441a780ecdfd9e1b6b5c2&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2020",
			"title": "Parcels - Historical - 2020",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2020 feature contains tax parcel polygons for the 2020 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2020 through 12/31/2020.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Cook County",
				"Ilinois",
				"clerk",
				"tax services"
			],
			"issued": "2021-01-15T16:36:35.000Z",
			"modified": "2026-07-22T17:13:20.677Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
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			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div><div style='overflow:auto; padding-bottom:0.375rem; max-width:100%; display:inherit;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div style='overflow:auto; padding-bottom:0.375rem; max-width:100%; display:inherit;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div></div></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div></div></div></div></div></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div></div>",
			"type": "Feature Layer",
			"distribution": [
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2020"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2020/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/577d80fcbf0441a780ecdfd9e1b6b5c2/csv?layers=0"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/577d80fcbf0441a780ecdfd9e1b6b5c2/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/577d80fcbf0441a780ecdfd9e1b6b5c2/geojson?layers=0"
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					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/577d80fcbf0441a780ecdfd9e1b6b5c2/kml?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/577d80fcbf0441a780ecdfd9e1b6b5c2/filegdb?layers=0"
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					"@type": "dcat:Distribution",
					"title": null,
					"format": null,
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2020/FeatureServer/0",
					"description": null
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase (Full Dataset Only)",
					"format": null,
					"accessURL": "https://maps.cookcountyil.gov/files/opendata/parcels/Parcels2020.gdb.zip",
					"description": "Zipped File Geodatabase"
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			],
			"theme": [
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=34021b4f3b834a69bf737e6c3344888e&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2021",
			"title": "Parcels - Historical - 2021",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif;'><font size='3'>The Parcel 2021 feature contains tax parcel polygons for the 2021 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2021 through 12/31/2021.</font></span><div><font color='#5e5e5e' face='Open Sans, Helvetica, Arial, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"clerk",
				"tax services",
				"IL"
			],
			"issued": "2022-02-10T22:40:29.000Z",
			"modified": "2026-07-22T17:26:57.134Z",
			"publisher": {
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div><div style='overflow:auto; padding-bottom:0.375rem; max-width:100%; display:inherit;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div style='overflow:auto; padding-bottom:0.375rem; max-width:100%; display:inherit;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div></div></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div></div></div></div></div></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div></div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2021"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel2021_enhancedAll/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/34021b4f3b834a69bf737e6c3344888e/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/34021b4f3b834a69bf737e6c3344888e/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/34021b4f3b834a69bf737e6c3344888e/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/34021b4f3b834a69bf737e6c3344888e/kml?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/34021b4f3b834a69bf737e6c3344888e/filegdb?layers=0"
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			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=d7f375b66b314dfd9f13ead523f615c1&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2022",
			"title": "Parcels - Historical - 2022",
			"description": "<span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>The Parcel 2022 feature contains tax parcel polygons for the 2022 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from </span><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:16px;'>1/1/2022 through 12/31/2022.</span><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:16px;'><br /></span></div><div><span style='color:rgb(94, 94, 94); font-family:&quot;Open Sans&quot;, Helvetica, Arial, sans-serif; font-size:medium;'>Parcels are maintained by the Cook County Clerk's Office.</span></div>",
			"keyword": [
				""
			],
			"issued": "2023-02-17T21:09:54.000Z",
			"modified": "2026-07-22T17:02:19.384Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div><div style='overflow:auto; padding-bottom:0.375rem; max-width:100%; display:inherit;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div></div></div></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div></div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::parcels-historical-2022"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/Parcel_2022/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d7f375b66b314dfd9f13ead523f615c1/filegdb?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d7f375b66b314dfd9f13ead523f615c1/csv?layers=0"
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				{
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					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d7f375b66b314dfd9f13ead523f615c1/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d7f375b66b314dfd9f13ead523f615c1/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d7f375b66b314dfd9f13ead523f615c1/kml?layers=0"
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			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=fe12d15c219d4d43a25bc45a95cecc6e&sublayer=1990",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::commissioner-district-historical-based-on-1990-census",
			"title": "Commissioner District - Historical - Based on 1990 Census",
			"description": "The purpose of this dataset is to indicate the boundary of each Commissioner district in Cook County, Illinois. These boundaries are based off of Census 1990 geographies.<div><br /><div>Created for all users to view and understand jurisdictional boundaries within Cook County. Commissioner District boundaries are redrawn every 10 years based on the decennial census. Clerk Elections maintains Commissioner District feature.</div><div><br /></div><div>For more information on the Board of Commissioners:</div><div><a href='https://www.cookcountyil.gov/board-of-commissioners' target='_blank' rel='nofollow ugc noopener noreferrer'>https://www.cookcountyil.gov/board-of-commissioners</a></div><div><br /></div></div>",
			"keyword": [
				"Commissioner District",
				"Political Boundary",
				"Election",
				"Clerk"
			],
			"issued": "2025-03-24T15:04:55.000Z",
			"modified": "2025-03-24T16:14:47.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2644,41.4710,-87.5168,42.1514",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::commissioner-district-historical-based-on-1990-census"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Commissioner_District_Boundaries/MapServer/1990"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fe12d15c219d4d43a25bc45a95cecc6e/csv?layers=1990"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fe12d15c219d4d43a25bc45a95cecc6e/shapefile?layers=1990"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fe12d15c219d4d43a25bc45a95cecc6e/geojson?layers=1990"
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				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fe12d15c219d4d43a25bc45a95cecc6e/kml?layers=1990"
				}
			],
			"theme": [
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b3acc7df1a484c10b46072e2dc009894&sublayer=2010",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::commissioner-district-historical-effective-2014-2022-based-on-2010-census",
			"title": "Commissioner District - Historical - Effective 2014-2022 based on 2010 Census",
			"description": "Created for all users to view and understand jurisdictional boundaries within Cook County. GIS department maintains Municipality feature. Clerk Tax Services maintains Political Township feature. Clerk Elections maintains Commissioner District feature. Service published in 2019. Data is updated as needed.",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"elections",
				"clerk",
				"officials"
			],
			"issued": "2019-05-28T20:23:08.000Z",
			"modified": "2025-03-24T16:13:36.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2641,41.4711,-87.5168,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::commissioner-district-historical-effective-2014-2022-based-on-2010-census"
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				{
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Commissioner_District_Boundaries/MapServer/2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b3acc7df1a484c10b46072e2dc009894/csv?layers=2010"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b3acc7df1a484c10b46072e2dc009894/shapefile?layers=2010"
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				{
					"@type": "dcat:Distribution",
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					"mediaType": "application/vnd.geo+json",
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			"theme": [
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			"identifier": "https://www.arcgis.com/home/item.html?id=4aff4e2a0cc14b62a0a681ab28b84211&sublayer=2000",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::commissioner-district-historical-based-on-2000-census",
			"title": "Commissioner District - Historical - Based on 2000 Census",
			"description": "The purpose of this dataset is to indicate the boundary of each Commissioner district in Cook County, Illinois. These boundaries are based off of Census 2000 geographies.<div><br /><div>Created for all users to view and understand jurisdictional boundaries within Cook County. Commissioner District boundaries are redrawn every 10 years based on the decennial census. Clerk Elections maintains Commissioner District feature.</div><div><br /></div><div>For more information on the Board of Commissioners:</div><div><a href='https://www.cookcountyil.gov/board-of-commissioners' target='_blank' rel='nofollow ugc noopener noreferrer'>https://www.cookcountyil.gov/board-of-commissioners</a></div></div>",
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			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5069,42.1514",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::commissioner-district-historical-based-on-2000-census"
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				{
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
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					"format": "CSV",
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					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4aff4e2a0cc14b62a0a681ab28b84211/shapefile?layers=2000"
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					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4aff4e2a0cc14b62a0a681ab28b84211/geojson?layers=2000"
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					"title": "KML",
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					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4aff4e2a0cc14b62a0a681ab28b84211/kml?layers=2000"
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			"theme": [
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=078a8acf872548eb9c91d68658f2895a&sublayer=8",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::lakes-of-cook-county",
			"title": "Lakes of Cook County",
			"description": "<div>Hydrographic data was collected for all of Cook County. Significant flowing and standing water features that were visible on the 1998 aerial photography were stereocompiled, and include lakes and ponds as well as the sides (double lines) of flowing water features such as rivers, tributaries, canals, channels, sizable streams, etc. This data set also contains features for smaller flowing water bodies such as streams, gullies, rills, irrigation canals, intermittent streams, etc. The hydrographic polygon data layer was created to accurately depict the location and shape of flowing water features greater than five feet in width and major standing water bodies in Cook County.</div><div><br /></div><div>      Elevation attributes were added to standing bodies of water (such as lakes or ponds) but were not included for double-line flowing bodies of water. It should be noted that water elevation data was collected from aerial photography flown in April 1998 and may not reflect typical or average water levels.</div><div><br /></div><div>      Hydrographic attributes include feature name, tax map name, type, and elevation (for standing water bodies). The primary source of the attribute information was the Cook County Highway Department database. Hydrographic names and alias IDs are linked to lookup tables based on the hydrographic name ID attribute.</div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"water",
				"hydro",
				"environment",
				"physical geography",
				"ecology",
				"planimetry"
			],
			"issued": "2016-05-16T14:58:23.000Z",
			"modified": "2024-12-10T21:50:01.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2759,41.4416,-87.4569,42.1576",
			"license": "<p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. </span></p>  <p style='margin-left:.5in'><span style='mso-fareast-font-family: &quot;Times New Roman&quot;;color:black'> </span></p>  <p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::lakes-of-cook-county"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/planimetry/MapServer/8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/078a8acf872548eb9c91d68658f2895a/csv?layers=8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/078a8acf872548eb9c91d68658f2895a/shapefile?layers=8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/078a8acf872548eb9c91d68658f2895a/geojson?layers=8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/078a8acf872548eb9c91d68658f2895a/kml?layers=8"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=7849b3cc3ec8452285995ef47a1df85f&sublayer=3",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::tax-map-sheet-index",
			"title": "Tax Map Sheet Index",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Cook County Tax Map borders used in generating tax map PDFs.  The Cook County Clerk's office makes tax maps yearly using these borders.  </span><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><br /></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"Cook County Clerk",
				"Clerk Tax Services",
				"tax",
				"subdivision"
			],
			"issued": "2020-01-23T18:26:21.000Z",
			"modified": "2024-11-20T21:01:02.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  </div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::tax-map-sheet-index"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/clerkCadastre/MapServer/3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7849b3cc3ec8452285995ef47a1df85f/csv?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7849b3cc3ec8452285995ef47a1df85f/shapefile?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7849b3cc3ec8452285995ef47a1df85f/geojson?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7849b3cc3ec8452285995ef47a1df85f/kml?layers=3"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=95a518efb7ea4373a8a7c9958a009651&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-points-of-interest",
			"title": "Forest Preserve District of Cook County Points of Interest",
			"description": "Points describing the general location of official activity areas, lakes, attractions and other places of special interest maintained and operated by the District.<div><br /></div><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Source data is maintained by the Forest Preserve District's Planning and Development Department (GIS Section) and uploaded to this layer daily.&nbsp;&nbsp;</span><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Interactive display available at:&nbsp;</span><a href='https://map.fpdcc.com/' target='_blank' rel='nofollow ugc noopener noreferrer'>https://map.fpdcc.com/</a></div>",
			"keyword": [
				"fpcc",
				"forest preserves",
				"recreation",
				"cultural",
				"natural feature",
				"environment"
			],
			"issued": "2024-03-18T16:53:33.000Z",
			"modified": "2026-10-03T02:11:56.610Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "GISETL",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2578,41.4766,-87.5212,42.1489",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct or complete. Information provided should not be used as a substitute for legal, business, tax or other professional advice. The recipient/viewer should contact appropriate regulating units of government to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-points-of-interest"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://services2.arcgis.com/I5Or36sMcO7Y9vQ3/arcgis/rest/services/Forest_Preserve_Points_of_Interest/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95a518efb7ea4373a8a7c9958a009651/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95a518efb7ea4373a8a7c9958a009651/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95a518efb7ea4373a8a7c9958a009651/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95a518efb7ea4373a8a7c9958a009651/kml?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95a518efb7ea4373a8a7c9958a009651/filegdb?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Feature Collection",
					"format": "TXT",
					"mediaType": "text/plain",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95a518efb7ea4373a8a7c9958a009651/featureCollection?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Excel",
					"format": "XLSX",
					"mediaType": "application/vnd.ms-excel",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95a518efb7ea4373a8a7c9958a009651/excel?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoPackage",
					"format": "GPKG",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95a518efb7ea4373a8a7c9958a009651/geoPackage?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "SQLite Geodatabase",
					"format": "GDB",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/95a518efb7ea4373a8a7c9958a009651/sqlite?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=dee2882db0014dd9a9dd98313fd34340",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2024",
			"title": "Cook County Aerial Imagery 2024",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>4-Band aerial imagery flown in 2024 for Cook County, IL at 6 inch pixel resolution. </span>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  ",
			"keyword": [
				"Cook County",
				"IL",
				"Illinios",
				"Cook County Il",
				"Aerial",
				"Photo",
				"Imagery",
				"Orthoimagery",
				"RGB",
				"4 Band"
			],
			"issued": "2024-11-07T17:27:39.000Z",
			"modified": "2024-11-07T17:33:32.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2941,41.4440,-87.4913,42.1750",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2024"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookOrtho2024/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=e12746d4bbbb40059b89d799ae92dec2&sublayer=4",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-05",
			"title": "Contours 2022 1ft Area 05",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 05. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T19:58:43.000Z",
			"modified": "2024-09-24T14:17:18.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.7782,42.0602,-87.6686,42.1556",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-05"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e12746d4bbbb40059b89d799ae92dec2/csv?layers=4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e12746d4bbbb40059b89d799ae92dec2/shapefile?layers=4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e12746d4bbbb40059b89d799ae92dec2/geojson?layers=4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e12746d4bbbb40059b89d799ae92dec2/kml?layers=4"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=9366196d3b5c4109ab23fc79221ea772&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::wetlands",
			"title": "Wetlands",
			"description": "This data set represents the extent, approximate location and type of wetlands in Cook County, Illinois. These data delineate the areal extent of wetlands and surface waters as defined by Cowardin et al. (1979).  This wetlands inventory was developed in 2012.<div><br /></div><div>Further information about this data can be found on the <a href='https://www.fws.gov/program/national-wetlands-inventory/classification-codes' target='_blank' rel='nofollow ugc noopener noreferrer'>U.S. Fish and Wildlife Wetlands Data page</a>.</div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"swamp",
				"flood",
				"water",
				"marsh",
				"bog",
				"fen"
			],
			"issued": "2022-09-12T15:37:52.000Z",
			"modified": "2026-07-22T23:08:56.565Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2670,41.4679,-87.5154,42.1536",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div><div style='max-width:100%; display:inherit;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div></div></div></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><h4 style='font-weight:400; margin:3rem 0px 0.75rem; font-size:1.414rem;'><span style='display:inline-block; padding-left:2rem;'></span></h4></div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::wetlands"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/hosting/rest/services/Hosted/cookPhysicalGeography/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9366196d3b5c4109ab23fc79221ea772/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9366196d3b5c4109ab23fc79221ea772/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9366196d3b5c4109ab23fc79221ea772/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9366196d3b5c4109ab23fc79221ea772/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=c76803d5827842f9807a79699362fd42&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-nature-preserves",
			"title": "Forest Preserve District of Cook County Nature Preserves",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>This layer contains polygons representing land that is under the jurisdiction of the Illinois Nature Preserves Commission (INPC), being designated either as a Nature Preserve, Nature Preserve buffer, or Land &amp; Water Reserve and lying within the boundaries of the Forest Preserve District of Cook County.  Actual nature preserve boundaries may vary slightly from GIS polygons shown and should be verified with legal descriptions provided by INPC and Cook County Recorder of Deeds.   </span><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'>For more information on Illinois Nature Preserves and the INPC, please visit: </span></font><a href='https://dnr.illinois.gov/inpc.html' target='_blank' rel='nofollow ugc noopener noreferrer'>Illinois Nature Preserves Commission Website</a></div><div><br /></div><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Source data is maintained by the Forest Preserve District's Planning and Development Department (GIS Section) and uploaded to this layer daily.</span><br /></div><div><font face='Avenir Next W01, Avenir Next W00, Avenir Next, Avenir, Helvetica Neue, sans-serif'><span style='font-size:16px;'><br /></span></font><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><br /></span></div><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><br /></span></div></div>",
			"keyword": [
				"fpcc",
				"forest preserves",
				"recreation",
				"cultural",
				"natural feature",
				"environment"
			],
			"issued": "2024-07-08T14:43:50.000Z",
			"modified": "2026-10-03T02:13:57.956Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "GISETL",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2638,41.5295,-87.5213,42.1514",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct or complete. Information provided should not be used as a substitute for legal, business, tax or other professional advice. The recipient/viewer should contact appropriate regulating units of government to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-nature-preserves"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://services2.arcgis.com/I5Or36sMcO7Y9vQ3/arcgis/rest/services/Forest_Preserve_Nature_Preserves/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c76803d5827842f9807a79699362fd42/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c76803d5827842f9807a79699362fd42/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c76803d5827842f9807a79699362fd42/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c76803d5827842f9807a79699362fd42/kml?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c76803d5827842f9807a79699362fd42/filegdb?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Feature Collection",
					"format": "TXT",
					"mediaType": "text/plain",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c76803d5827842f9807a79699362fd42/featureCollection?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Excel",
					"format": "XLSX",
					"mediaType": "application/vnd.ms-excel",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c76803d5827842f9807a79699362fd42/excel?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoPackage",
					"format": "GPKG",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c76803d5827842f9807a79699362fd42/geoPackage?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "SQLite Geodatabase",
					"format": "GDB",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c76803d5827842f9807a79699362fd42/sqlite?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=2cb3af5078624ff593df92f2e97c151d&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-trail-system",
			"title": "Forest Preserve District of Cook County Trail System",
			"description": "Trails that are officially recognized and maintained by the Forest Preserve District of Cook County.<div><br /></div><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Source data is provided by the Forest Preserve District's Planning and Development Department (GIS Section) and uploaded to this layer daily. For more information on the Forest Preserve District Trail System, please visit: </span><a href='https://fpdcc.com/places/trails/' target='_blank' rel='nofollow ugc noopener noreferrer'>https://fpdcc.com/places/trails/</a></div><div><br /></div><div><br /></div>",
			"keyword": [
				"FPCC",
				"bicycle",
				"bike",
				"recreation",
				"trail",
				"Cook County"
			],
			"issued": "2024-01-09T18:26:44.000Z",
			"modified": "2026-10-03T02:13:52.651Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "GISETL",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2345,41.4717,-87.5187,42.1514",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct or complete. Information provided should not be used as a substitute for legal, business, tax or other professional advice. The recipient/viewer should contact appropriate regulating units of government to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-trail-system"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://services2.arcgis.com/I5Or36sMcO7Y9vQ3/arcgis/rest/services/Forest_Preserve_Trails/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2cb3af5078624ff593df92f2e97c151d/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2cb3af5078624ff593df92f2e97c151d/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2cb3af5078624ff593df92f2e97c151d/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2cb3af5078624ff593df92f2e97c151d/kml?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2cb3af5078624ff593df92f2e97c151d/filegdb?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Feature Collection",
					"format": "TXT",
					"mediaType": "text/plain",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2cb3af5078624ff593df92f2e97c151d/featureCollection?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Excel",
					"format": "XLSX",
					"mediaType": "application/vnd.ms-excel",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2cb3af5078624ff593df92f2e97c151d/excel?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoPackage",
					"format": "GPKG",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2cb3af5078624ff593df92f2e97c151d/geoPackage?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "SQLite Geodatabase",
					"format": "GDB",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2cb3af5078624ff593df92f2e97c151d/sqlite?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b8eae40af3c34c89bddbeade562d8fa4&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-parking-lots",
			"title": "Forest Preserve District of Cook County Parking Lots",
			"description": "Curb to curb footprint of public parking lots maintained by the Forest Preserve District of Cook County.<div><br /></div><div>Source data is provided by the Forest Preserve District's Planning and Development Department (GIS Section) and is uploaded to this layer daily.<br /><div><br /></div></div>",
			"keyword": [
				"fpcc",
				"forest preserves",
				"road",
				"planimetry"
			],
			"issued": "2023-09-12T14:12:44.000Z",
			"modified": "2026-10-03T02:11:38.552Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "GISETL",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2576,41.4770,-87.5211,42.1508",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct or complete. Information provided should not be used as a substitute for legal, business, tax or other professional advice. The recipient/viewer should contact appropriate regulating units of government to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-parking-lots"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://services2.arcgis.com/I5Or36sMcO7Y9vQ3/arcgis/rest/services/FPDCC_ParkingLots/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8eae40af3c34c89bddbeade562d8fa4/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8eae40af3c34c89bddbeade562d8fa4/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8eae40af3c34c89bddbeade562d8fa4/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8eae40af3c34c89bddbeade562d8fa4/kml?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8eae40af3c34c89bddbeade562d8fa4/filegdb?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Feature Collection",
					"format": "TXT",
					"mediaType": "text/plain",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8eae40af3c34c89bddbeade562d8fa4/featureCollection?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Excel",
					"format": "XLSX",
					"mediaType": "application/vnd.ms-excel",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8eae40af3c34c89bddbeade562d8fa4/excel?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoPackage",
					"format": "GPKG",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8eae40af3c34c89bddbeade562d8fa4/geoPackage?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "SQLite Geodatabase",
					"format": "GDB",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8eae40af3c34c89bddbeade562d8fa4/sqlite?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=0240b9e03c384c41bf94cd047b855cf3&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-picnic-groves",
			"title": "Forest Preserve District of Cook County Picnic Groves",
			"description": "Locations of official District permitted picnic grove areas.<div><br /></div><div>Additional information on rules, rental and availability of groves can be found at:</div><div><a href='https://fpdcc.com/permits/picnics-event-permits/' target='_blank' rel='nofollow ugc noopener noreferrer'>https://fpdcc.com/permits/picnics-event-permits/ </a><br /></div><div><br /></div><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Source data is maintained by the Forest Preserve District's Planning and Development Department (GIS Section) and uploaded to this layer daily. </span><br /></div>",
			"keyword": [
				""
			],
			"issued": "2024-01-09T18:28:40.000Z",
			"modified": "2026-10-03T02:13:31.464Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "GISETL",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.1992,41.4775,-87.5221,42.1485",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct or complete. Information provided should not be used as a substitute for legal, business, tax or other professional advice. The recipient/viewer should contact appropriate regulating units of government to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::forest-preserve-district-of-cook-county-picnic-groves"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://services2.arcgis.com/I5Or36sMcO7Y9vQ3/arcgis/rest/services/Forest_Preserve_Picnic_Groves/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0240b9e03c384c41bf94cd047b855cf3/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0240b9e03c384c41bf94cd047b855cf3/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0240b9e03c384c41bf94cd047b855cf3/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0240b9e03c384c41bf94cd047b855cf3/kml?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "File Geodatabase",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0240b9e03c384c41bf94cd047b855cf3/filegdb?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Feature Collection",
					"format": "TXT",
					"mediaType": "text/plain",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0240b9e03c384c41bf94cd047b855cf3/featureCollection?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Excel",
					"format": "XLSX",
					"mediaType": "application/vnd.ms-excel",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0240b9e03c384c41bf94cd047b855cf3/excel?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoPackage",
					"format": "GPKG",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0240b9e03c384c41bf94cd047b855cf3/geoPackage?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "SQLite Geodatabase",
					"format": "GDB",
					"mediaType": "application/geopackage+sqlite3",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0240b9e03c384c41bf94cd047b855cf3/sqlite?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=c444fbb0859444b590570061c08cd7a5",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2015",
			"title": "Cook County Aerial Imagery 2015",
			"description": "4-Band aerial imagery flown in 2015 for Cook County at 6 inch pixel resolution. Mosaic name is CookMosaic2015_RGBNIR.  Service published on 03/31/2017.<div><div>To download, let your browser load blocked content.  </div><div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  </div><div>Full resolution data is available from the Cook County <a href='https://secure.cookcountyil.gov/gis/index.php?cPath=0' target='_blank'>GIS Map Center</a>.</div></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"2015",
				"aerial",
				"ortho",
				"Imagery",
				"IL"
			],
			"issued": "2017-04-13T16:30:11.000Z",
			"modified": "2024-04-22T21:13:20.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2667,41.4646,-87.5100,42.1546",
			"license": "<p style='margin-top:6.0pt;margin-right:0in;margin-bottom:6.0pt;margin-left: 0in;line-height:14.0pt'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. <br /> <br /> Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</p>  <p style='text-align:justify;text-justify:inter-ideograph'><span style='font-family:&quot;Lucida Sans Unicode&quot;,&quot;sans-serif&quot;;color:black'> <span style='background-color: rgb(0, 0, 0);'> </span></span></p>",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2015"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookOrtho2015/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=ee51815fb509461cb5f20714c7f0da98",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2017",
			"title": "Cook County Aerial Imagery 2017",
			"description": "4-Band aerial imagery flown in 2017 for Cook County at 6 inch pixel resolution. Mosaic name is Cook2017. Service published on 5/3/2018. To download, let your browser load blocked content.  <div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  </div><div>Full resolution data is available from the Cook County <a href='https://secure.cookcountyil.gov/gis/index.php?cPath=0' target='_blank'>GIS Map Center</a>.</div>",
			"keyword": [
				"Imagery",
				"Aerial",
				"Ortho",
				"Photo",
				"Cook County",
				"Illinois",
				"IL"
			],
			"issued": "2018-05-04T19:29:47.000Z",
			"modified": "2024-11-19T22:06:07.144Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2941,41.4440,-87.4913,42.1750",
			"license": "<span style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 17px; background-color: rgb(255, 255, 255);'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2017"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookOrtho2017/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=e48a61fdd32741ee9aef3dc2f4e3c5fd",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2018",
			"title": "Cook County Aerial Imagery 2018",
			"description": "4-Band aerial imagery flown in 2018 for Cook County at 6 inch pixel resolution. Mosaic name is Cook2018. Service published on 5/3/2019.<div><br /><div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  </div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><br /></div></div></div>",
			"keyword": [
				"Cook County",
				"IL",
				"Ilinois",
				"Imagery",
				"Orthoimagery",
				"Photo"
			],
			"issued": "2019-05-28T17:00:03.000Z",
			"modified": "2024-11-19T22:07:43.048Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2941,41.4440,-87.4913,42.1750",
			"license": "<span style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2018"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookOrtho2018/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=c53409bff99543e2b1b3ac0b4ff55508",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2019",
			"title": "Cook County Aerial Imagery 2019",
			"description": "4-Band aerial imagery flown in 2019 for Cook County at 6 inch pixel resolution. Mosaic name is Cook2019. Published 5/21/2020.<div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  <br /></div></div>",
			"keyword": [
				"Cook County",
				"IL",
				"Illinois",
				"Orthoimagery",
				"Imagery",
				"Photo"
			],
			"issued": "2020-05-21T13:40:44.000Z",
			"modified": "2024-04-22T21:10:09.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2941,41.4440,-87.4913,42.1750",
			"license": "<span style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2019"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookOrtho2019/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=9ddee387115a4b3fa00d732ceba7ee2e",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2020",
			"title": "Cook County Aerial Imagery 2020",
			"description": "<div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  <br /></div><div>4-Band aerial imagery flown in 2020 for Cook County at 6 inch pixel resolution. Mosaic name is Cook2020. Service published on 4/9/2021.</div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"Aerial",
				"Ortho",
				"Imagery",
				"Photo"
			],
			"issued": "2021-06-01T15:55:40.000Z",
			"modified": "2024-04-22T21:07:54.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
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			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Image Service",
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				{
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					"title": "ArcGIS Hub Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2016",
			"title": "Cook County Aerial Imagery 2016",
			"description": "4-Band aerial imagery flown in 2016 for Cook County at 6 inch pixel resolution. Mosaic name is Cook2016. Service published on 10/2/2017.<div><br /></div><div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  </div>",
			"keyword": [
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				"Aerial",
				"Ortho",
				"Photo",
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			"issued": "2018-01-25T20:01:26.000Z",
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			"type": "Image Service",
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					"title": "ArcGIS Hub Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2014",
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			"description": "4-Band aerial imagery flown in 2014 for Cook County, Illinois at 6 inch pixel resolution.<div><div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  <br /></div><div><br /></div></div>",
			"keyword": [
				"Cook County",
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				"Imagery",
				"Aerial",
				"Ortho",
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			"issued": "2016-08-30T16:14:18.000Z",
			"modified": "2026-10-03T22:24:56.490Z",
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				{
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					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2013",
			"title": "Cook County Aerial Imagery 2013",
			"description": "4-Band aerial imagery flown in 2013 for Cook County, Illinois at 6 inch pixel resolution.<div><div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  <br /></div><div><br /></div></div>",
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				"Cook County",
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				"Aerial",
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			"issued": "2016-08-30T16:12:12.000Z",
			"modified": "2024-04-22T21:07:11.000Z",
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					"title": "ArcGIS Hub Dataset",
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		{
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			"identifier": "https://www.arcgis.com/home/item.html?id=3a60359002a34d968c420b476b20d2d6",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2012",
			"title": "Cook County Aerial Imagery 2012",
			"description": "4-Band aerial imagery flown in 2012 for Cook County, Illinois at 6 inch pixel resolution.<div><div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  <br /></div><div><br /></div></div>",
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				"Imagery",
				"Aerial",
				"Ortho",
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			"modified": "2024-04-22T21:06:59.000Z",
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					"title": "ArcGIS Hub Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2011",
			"title": "Cook County Aerial Imagery 2011",
			"description": "4-Band aerial imagery flown in 2011 for Cook County, Illinois at 6 inch pixel resolution.<div><div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  <br /></div><div><br /></div></div>",
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				"Aerial",
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					"title": "ArcGIS Hub Dataset",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2010",
			"title": "Cook County Aerial Imagery 2010",
			"description": "4-Band aerial imagery flown in 2010 for Cook Count, Illinois at 6 inch pixel resolution.<div><div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  <br /></div><div><br /></div></div>",
			"keyword": [
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					"title": "ArcGIS Hub Dataset",
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			"identifier": "https://www.arcgis.com/home/item.html?id=58f2e64be7474ca8bec1d7aafd5619ed",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2009",
			"title": "Cook County Aerial Imagery 2009",
			"description": "4-Band aerial imagery flown in 2009 for Cook County, Illinois at 6 inch pixel resolution.<div><div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  <br /></div><div><br /></div></div>",
			"keyword": [
				"Cook County",
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				"Imagery",
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			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Image Service",
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					"title": "ArcGIS Hub Dataset",
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					"format": "ArcGIS GeoServices REST API",
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2003",
			"title": "Cook County Aerial Imagery 2003",
			"description": "Panchromatic aerial imagery flown in 2003 for Cook County, Illinois at 6 inch pixel resolution.<div><div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  <br /></div><div><br /></div></div>",
			"keyword": [
				"Cook County",
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				"Imagery",
				"Aerial",
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			"issued": "2016-08-30T15:56:03.000Z",
			"modified": "2024-04-22T21:06:03.000Z",
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			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Image Service",
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					"title": "ArcGIS Hub Dataset",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2003"
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					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookOrthoPan2003/ImageServer"
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			"identifier": "https://www.arcgis.com/home/item.html?id=dfc9621d3e3e45e8934445e1d11da686",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-1998",
			"title": "Cook County Aerial Imagery 1998",
			"description": "Panchromatic aerial imagery flown in 1998 for Cook County, Illinois at 6 inch pixel resolution.<div><div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  <br /></div><div><br /></div></div>",
			"keyword": [
				"Cook County",
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				"Imagery",
				"Aerial",
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			"issued": "2016-08-30T15:41:56.000Z",
			"modified": "2024-04-22T21:05:49.000Z",
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			"accessLevel": "public",
			"spatial": "-88.2667,41.4646,-87.5100,42.1546",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-1998"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookOrthoPan1998/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=01c507a0e220450c8c5bfdc866e7e05b",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2021",
			"title": "Cook County Aerial Imagery 2021",
			"description": "4-Band aerial imagery flown in 2021 for Cook County at 6 inch pixel resolution. Mosaic name is Cook2021. Service published on 8/9/2021.<div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  </div></div>",
			"keyword": [
				"Aerial",
				"Cook  County",
				"IL",
				"Illinois",
				"Imagery",
				"Orthoimagery",
				"Ortho",
				"Photo"
			],
			"issued": "2022-08-09T14:52:29.000Z",
			"modified": "2024-04-22T20:56:28.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2941,41.4440,-87.4913,42.1750",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2021"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookOrtho2021/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b62c65d8640f46be948592a85322d58a",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2022",
			"title": "Cook County Aerial Imagery 2022",
			"description": "<div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  <br /></div><div>4-Band aerial imagery flown in 2022 for Cook County at 6 inch pixel resolution. Mosaic name is Ortho2022. Service published on 3/1/2022.</div>",
			"keyword": [
				"Cook  County",
				"Illinois",
				"IL",
				"Aerial",
				"Ortho",
				"Imagery",
				"Photo",
				"2022"
			],
			"issued": "2023-03-02T15:31:38.000Z",
			"modified": "2024-04-22T20:56:04.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2941,41.4440,-87.4913,42.1750",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2022"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookOrtho2022/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=539fd81fe55643a0863ae3cc929b5f04",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2023",
			"title": "Cook County Aerial Imagery 2023",
			"description": "<div>4-Band aerial imagery flown in 2023 for Cook County at 6 inch pixel resolution. Mosaic name is Ortho2023_2. Service published on 12/19/2023.<br /></div><div>It is recommended that the GeoService URL is used for GIS applications, rather than downloading data.  </div>",
			"keyword": [
				"Cook  County",
				"IL",
				"Illinois",
				"Aerial",
				"Photo",
				"Imagery",
				"Orthoimagery",
				"RGB",
				"4 Band"
			],
			"issued": "2023-12-19T17:42:31.000Z",
			"modified": "2024-04-22T20:54:41.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2941,41.4440,-87.4913,42.1750",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-aerial-imagery-2023"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookOrtho2023/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=4044f2318f974399a4ad4aec2fba6de4&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::highway-jurisdiction",
			"title": "Highway Jurisdiction",
			"description": "Cook County Department of Transportation and Highways (DOTH) current interpretation of State, County and Township road jurisdiction for Cook County, Illinois.  Data gets updated by DOTH Bureau of Design / GIS Division when jurisdiction of roadways are transferred.",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"DOTH",
				"highway",
				"transportation",
				"transit"
			],
			"issued": "2016-06-13T17:56:59.000Z",
			"modified": "2024-04-11T18:19:33.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2651,41.4687,-87.4949,42.1522",
			"license": "<font color='#000000' face='Times New Roman' size='3'>  </font><p style='margin: 0in 0in 0pt;'><span style='color: black; mso-fareast-font-family: &quot;Times New Roman&quot;;'><font face='Calibri' size='3'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. </font></span></p><font color='#000000' face='Times New Roman' size='3'>  </font><p style='margin: 0in 0in 0pt 0.5in;'><span style='color: black; mso-fareast-font-family: &quot;Times New Roman&quot;;'><font face='Calibri' size='3'> </font></span></p><font color='#000000' face='Times New Roman' size='3'>  </font><p style='margin: 0in 0in 0pt;'><span style='color: black; mso-fareast-font-family: &quot;Times New Roman&quot;;'><font face='Calibri'><font size='3'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.<span style='mso-spacerun: yes;'>   </span></font><font size='3'>All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</font></font></span></p><font color='#000000' face='Times New Roman' size='3'>  </font>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::highway-jurisdiction"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/DOTH_basic/MapServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4044f2318f974399a4ad4aec2fba6de4/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4044f2318f974399a4ad4aec2fba6de4/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4044f2318f974399a4ad4aec2fba6de4/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4044f2318f974399a4ad4aec2fba6de4/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=c4f5975d8a4c45b5907baa37b4c7185e&sublayer=14",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::non-municipal-ward",
			"title": "Non Municipal Ward",
			"description": "Wards within Cook County Illinois that are not associated with a municipality.",
			"keyword": [
				"Cook County",
				"Illinois",
				"Vote",
				"Election",
				"Ward"
			],
			"issued": "2024-01-26T16:21:07.000Z",
			"modified": "2024-01-26T16:24:04.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.8067,41.6316,-87.6409,41.7127",
			"license": "<div>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.</div><div><br /></div><div>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::non-municipal-ward"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/politicalBoundary/MapServer/14"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c4f5975d8a4c45b5907baa37b4c7185e/csv?layers=14"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c4f5975d8a4c45b5907baa37b4c7185e/shapefile?layers=14"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c4f5975d8a4c45b5907baa37b4c7185e/geojson?layers=14"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/c4f5975d8a4c45b5907baa37b4c7185e/kml?layers=14"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=5ec856ded93e4f85b3f6e1bc027a2472&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::address-points",
			"title": "Address Points",
			"description": "This feature layer contains one point for every address in Cook County. <span style=''>Data is\nupdated and maintained by Cook County GIS. </span><b>If you plan on downloading this dataset it is recommended to use the File Geodatabase or Spreadsheet options. The shapefile format may not work for larger datasets.</b><div><b><br /></b></div><div><b><br /></b></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"geocode",
				"planimetry"
			],
			"issued": "2016-06-01T16:53:20.000Z",
			"modified": "2024-01-23T16:12:51.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2641,41.4715,-87.4833,42.1522",
			"license": "<span style='background-image:initial; background-position:initial; background-size:initial; background-repeat:initial; background-attachment:initial; background-origin:initial; background-clip:initial;'><font size='3'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is”. The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</font></span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::address-points"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/addressZipCode/MapServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5ec856ded93e4f85b3f6e1bc027a2472/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5ec856ded93e4f85b3f6e1bc027a2472/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5ec856ded93e4f85b3f6e1bc027a2472/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/5ec856ded93e4f85b3f6e1bc027a2472/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=eb66268a2f5e448f8d7abefe98689f1b&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::aerial-imagery-reference-tiles",
			"title": "Aerial Imagery Reference Tiles",
			"description": "This file is a digital geospatial Environmental Systems Research Institute (Esri) ArcGIS polygon feature class of the tile index for Cook County, Illinois. Each tile is 2,500' on a side, and covers an area of 6,250,000 square feet or 143 acres. There are a total of 5,347 tiles, and each tile represents the boundary or extent of each ortho image. This dataset includes a coordinate based tile identification number, a delivery area number, and a project tile category. The delivery area numbers and project tile attributes are a proprietary classification that are unique to this project. This dataset is stored within an ArcGIS 10.8 geodatabase. This dataset is projected using the Transverse Mercator map projection. The grid coordinate system used is the Illinois State Plane Coordinate System, East Zone (Zone Number Zone 3776, FIPS 1201), NAD83(2011) (horizontal datum), with ground coordinates expressed in U.S. Survey Feet.",
			"keyword": [
				"Cook County",
				"Illinois",
				"Imagery",
				"Reference"
			],
			"issued": "2023-12-11T15:47:12.000Z",
			"modified": "2024-01-02T21:00:18.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2941,41.4440,-87.4913,42.1750",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::aerial-imagery-reference-tiles"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Ortho_Reference_Tiles/MapServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb66268a2f5e448f8d7abefe98689f1b/csv?layers=0"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb66268a2f5e448f8d7abefe98689f1b/shapefile?layers=0"
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				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb66268a2f5e448f8d7abefe98689f1b/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/eb66268a2f5e448f8d7abefe98689f1b/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=d607d80900bf40c294f781c5131ee28d&sublayer=12",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::bike-network-study-areas",
			"title": "Bike Network Study Areas",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Boundaries of bike network study areas within Cook County, Illinois to assist Bicycle Transportation Planning by the Department of Transportation and Highways (DOTH).  The studies help inform the </span><a href='https://www.cookcountyil.gov/bikeplan' target='_blank' rel='nofollow ugc noopener noreferrer'>Cook County Bike Plan</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>.  Data updated and maintained by the DOTH Bicycle Transportation Planners a few times per year.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"DOTH",
				"bicycle"
			],
			"issued": "2023-11-27T17:36:33.000Z",
			"modified": "2023-11-27T17:44:46.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.0057,41.5930,-87.5134,42.0776",
			"license": "<div>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete.  Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.</div><div><br /></div><div>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::bike-network-study-areas"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/DOTH_expanded/MapServer/12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d607d80900bf40c294f781c5131ee28d/csv?layers=12"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d607d80900bf40c294f781c5131ee28d/shapefile?layers=12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d607d80900bf40c294f781c5131ee28d/geojson?layers=12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d607d80900bf40c294f781c5131ee28d/kml?layers=12"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=8d174b89950e458f9e71e29ed7c091aa&sublayer=8",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::metropolitan-water-reclamation-district",
			"title": "Metropolitan Water Reclamation District",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:17px;'>Metropolitan Water Reclamation District within Cook County. Administrative data layer used by Cook County Clerk as the foundation for tax services.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"sanitation"
			],
			"issued": "2019-06-24T14:31:02.000Z",
			"modified": "2023-11-21T16:47:01.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2640,41.4711,-87.5169,42.1513",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div><div style='padding-bottom:0.375rem; max-width:100%; display:inherit;'>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct or complete. Information provided should not be used as a substitute for legal, business, tax or other professional advice. The recipient/viewer should contact appropriate regulating units of government to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div></div></div></div><div style='margin-bottom:0.75rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'></div></div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::metropolitan-water-reclamation-district"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/clerkTaxDistricts/MapServer/8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8d174b89950e458f9e71e29ed7c091aa/csv?layers=8"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8d174b89950e458f9e71e29ed7c091aa/shapefile?layers=8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8d174b89950e458f9e71e29ed7c091aa/geojson?layers=8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8d174b89950e458f9e71e29ed7c091aa/kml?layers=8"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=a9a2e342397249fd90872765d11aede7&sublayer=4",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::school-locations",
			"title": "School Locations",
			"description": "Location of elementary schools, junior high schools, high schools, middle schools, colleges, and universities that are publicly accessible within Cook County. Service published in 2016.  Features were created in 2012 and updated by Cook County GIS as provided by other agencies.",
			"keyword": [
				"Cook County",
				"Illinois",
				"Schools",
				"Education",
				"Cultural",
				"IL"
			],
			"issued": "2016-04-29T18:56:23.000Z",
			"modified": "2023-11-09T19:37:39.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2629,41.4733,-87.5191,42.1508",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.   Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::school-locations"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/cultural/MapServer/4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a9a2e342397249fd90872765d11aede7/csv?layers=4"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a9a2e342397249fd90872765d11aede7/shapefile?layers=4"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a9a2e342397249fd90872765d11aede7/geojson?layers=4"
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				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a9a2e342397249fd90872765d11aede7/kml?layers=4"
				}
			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=89fa9c2f414c476b8f073341f41b47e1&sublayer=10",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::bridges",
			"title": "Bridges",
			"description": "Polygons of bridges in Cook County were drawn using aerial imagery and each polygon is drawn to match the size of the bridge.  The feature is updated occasionally and the date the data was created is not known.  Bridge types include road, railroad, and pedestrian bridges.",
			"keyword": [
				"Cook County",
				"Illinois",
				"road",
				"street",
				"railroad",
				"overpass"
			],
			"issued": "2023-11-03T18:31:27.000Z",
			"modified": "2023-11-03T18:51:45.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"accessLevel": "public",
			"spatial": "-88.2644,41.4710,-87.5154,42.1515",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::bridges"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/planimetry/MapServer/10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/89fa9c2f414c476b8f073341f41b47e1/csv?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/89fa9c2f414c476b8f073341f41b47e1/shapefile?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/89fa9c2f414c476b8f073341f41b47e1/geojson?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/89fa9c2f414c476b8f073341f41b47e1/kml?layers=10"
				}
			],
			"theme": [
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			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=58249cdf17f24799a11a99fcfbffb18a&sublayer=11",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::on-street-bike-routes",
			"title": "On-Street Bike Routes",
			"description": "<div style='text-align:Left;'><p><font size='3'><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;'>Designated on-street bike routes throughout Cook County, Illinois.  </span>All routes are assumed to be open to the public.  The bike routes include a Level of Traffic Stress (LTS) rating.  Bike routes get updated every few months.</font><br /></p></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"DOTH",
				"bicycle",
				"recreation",
				"commute"
			],
			"issued": "2023-10-18T21:01:27.000Z",
			"modified": "2023-10-19T15:35:32.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2798,41.4686,-87.5183,42.1520",
			"license": "<span style='color:rgb(109, 109, 109); font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::on-street-bike-routes"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/DOTH_expanded/MapServer/11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/58249cdf17f24799a11a99fcfbffb18a/csv?layers=11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/58249cdf17f24799a11a99fcfbffb18a/shapefile?layers=11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/58249cdf17f24799a11a99fcfbffb18a/geojson?layers=11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/58249cdf17f24799a11a99fcfbffb18a/kml?layers=11"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=9822f2550aec43199f3a20d4b401b704",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-digital-elevation-model-2017",
			"title": "Cook County Digital Elevation Model (2017)",
			"description": "The DEM of Cook County was developed from the DEM tiles that were delivered after the 2017 LiDAR acquisition.  This DEM assembles all the tiles into one raster.  It displays the bare earth returns of the LiDAR as a raster.",
			"keyword": [
				"Cook County",
				"Illinois",
				"elevation",
				"topography",
				"bare earth",
				"DEM",
				"3D",
				"environment",
				"terrain",
				"physical geography"
			],
			"issued": "2020-10-02T14:38:00.000Z",
			"modified": "2023-09-11T16:57:43.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2668,41.4411,-87.4804,42.1544",
			"license": "For public use",
			"type": "Image Service",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::cook-county-digital-elevation-model-2017"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/imagery/rest/services/CookDEM2017/ImageServer"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=dc5795b953ea4ea1bbf47e737fb24126",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::contours-2022-1ft",
			"title": "Contours 2022 1ft",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours as a zipped file geodatabase</span><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>. Data is derived from 2022 lidar.</span><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div><div><font size='3' style='font-family:inherit;'><br /></font></div></div>",
			"keyword": [
				"contour",
				"fgdb",
				"Open Data"
			],
			"issued": "2023-07-17T18:43:23.000Z",
			"modified": "2023-07-17T18:56:04.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "\"\"",
			"license": "<div>While efforts have been made to be as accurate as possible, Cook County provides the data for use “as is.” The data is not guaranteed to be 100% accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating units of government to determine accuracy or suitability of the data for a particular use.</div><div> </div><div>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Document Link",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::contours-2022-1ft"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://maps.cookcountyil.gov/files/opendata/contours/contour2022.gdb.zip"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=91ee7f3e12a340f1b5f3c49de0916059&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::everyone-counts-demographic-data",
			"title": "Everyone Counts - Demographic Data",
			"description": "The demographic data behind the Everyone Counts application covers a broad spectrum of variables that contribute to the creation of informative tables and charts. These visual representations provide valuable insights into crucial population characteristics, including age, gender, race, ethnicity, and language spoken at home. Moreover, the data offers a deeper understanding of socioeconomic factors like educational attainment, income levels, and poverty rates. Furthermore, housing-related information such as housing tenure, household size, and occupancy adds an additional layer of knowledge about communities. <div><br /></div><div>This data is the source of the hosted view layer that is consumed by the Everyone Counts application. For a full documentation detailing how this dataset was created see the document <a href='https://maps.cookcountyil.gov/files/apps/everyonecounts/everyone_counts_methodolgy.pdf' target='_blank' rel='nofollow ugc noopener noreferrer'>here</a>. For a description of all the variables see the data dictionary <a href='https://services2.arcgis.com/I5Or36sMcO7Y9vQ3/arcgis/rest/services/ec_data_dictionary/FeatureServer/0' target='_blank' rel='nofollow ugc noopener noreferrer'>here</a>.</div>",
			"keyword": [],
			"issued": "2023-06-28T17:30:19.000Z",
			"modified": "2023-06-29T13:33:48.624Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "\"\"",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Table",
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					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::everyone-counts-demographic-data"
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				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://services2.arcgis.com/I5Or36sMcO7Y9vQ3/arcgis/rest/services/ec_data_download/FeatureServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/91ee7f3e12a340f1b5f3c49de0916059/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/91ee7f3e12a340f1b5f3c49de0916059/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/91ee7f3e12a340f1b5f3c49de0916059/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/91ee7f3e12a340f1b5f3c49de0916059/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
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			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=989e2d59315944c3a13b15826bf68bbe&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-01",
			"title": "Contours 2022 1ft Area 01",
			"description": "2022 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 01. Data is derived from 2022 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><b><br /></b></div><div><div><font size='3'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div><font size='3'>    Purpose:</font></div><div><font size='3'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div><font size='3'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div><div><font size='3'><br /></font></div><div><font size='3'><br /></font></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T19:46:45.000Z",
			"modified": "2023-06-15T16:30:35.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2477,42.0615,-88.1185,42.1573",
			"license": "<font size='3'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</font>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-01"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/989e2d59315944c3a13b15826bf68bbe/csv?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/989e2d59315944c3a13b15826bf68bbe/shapefile?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/989e2d59315944c3a13b15826bf68bbe/geojson?layers=0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/989e2d59315944c3a13b15826bf68bbe/kml?layers=0"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=dc5c07f0b3b4412193ec360481b1739d&sublayer=1",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-02",
			"title": "Contours  2022 1ft Area 02",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 02. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div><div><font size='3' style='font-family:inherit;'><br /></font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T19:53:13.000Z",
			"modified": "2023-06-15T16:30:06.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.1280,42.0613,-87.9986,42.1571",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-02"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/dc5c07f0b3b4412193ec360481b1739d/csv?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/dc5c07f0b3b4412193ec360481b1739d/shapefile?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/dc5c07f0b3b4412193ec360481b1739d/geojson?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/dc5c07f0b3b4412193ec360481b1739d/kml?layers=1"
				}
			],
			"theme": [
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=7af967eae41741659dd2275e80cca5d6&sublayer=2",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-03",
			"title": "Contours  2022 1ft Area 03",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 03. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T19:54:09.000Z",
			"modified": "2023-06-15T16:29:41.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.0084,42.0610,-87.8788,42.1566",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-03"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/2"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7af967eae41741659dd2275e80cca5d6/csv?layers=2"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7af967eae41741659dd2275e80cca5d6/shapefile?layers=2"
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					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
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					"@type": "dcat:Distribution",
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					"mediaType": "application/vnd.google-earth.kml+xml",
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=cb8881163859444fa104b9a255b0d2cd&sublayer=3",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-04",
			"title": "Contours 2022 1ft Area 04",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 04. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T19:57:47.000Z",
			"modified": "2023-06-15T16:28:48.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.8889,42.0606,-87.7681,42.1562",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-04"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb8881163859444fa104b9a255b0d2cd/csv?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb8881163859444fa104b9a255b0d2cd/shapefile?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb8881163859444fa104b9a255b0d2cd/geojson?layers=3"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cb8881163859444fa104b9a255b0d2cd/kml?layers=3"
				}
			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=1f155c604a7f4fdcb59f972f75130ef1&sublayer=5",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-06",
			"title": "Contours 2022 1ft Area 06",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 06. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T19:59:18.000Z",
			"modified": "2023-06-15T16:27:51.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2662,41.9860,-88.1372,42.0682",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-06"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/5"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1f155c604a7f4fdcb59f972f75130ef1/csv?layers=5"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1f155c604a7f4fdcb59f972f75130ef1/shapefile?layers=5"
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					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1f155c604a7f4fdcb59f972f75130ef1/geojson?layers=5"
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					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1f155c604a7f4fdcb59f972f75130ef1/kml?layers=5"
				}
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			"theme": [
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=d087198f108147218bd96d2224c62d47&sublayer=6",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-07",
			"title": "Contours 2022 1ft Area 07",
			"description": "<p><span style=\"font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;font-size:16px;\">2022 Cook County 1 ft. elevation contours for</span><a style=\"color:rgb(0, 97, 155);font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;font-size:16px;text-decoration-line:none;\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c\">PLSS Township Area</a><span style=\"font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;font-size:16px;\">07. Data is derived from 2022 lidar.</span><strong>If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</strong></p><div style=\"font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;font-size:16px;\"><br></div><div style=\"font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;font-size:16px;\"><div style=\"font-family:inherit;\"><span style=\"font-size:medium;\"><font style=\"font-family:inherit;\">  Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></span></div><div style=\"font-family:inherit;\"><span style=\"font-size:medium;\"><font style=\"font-family:inherit;\">  Purpose:</font></span></div><div style=\"font-family:inherit;\"><span style=\"font-size:medium;\"><font style=\"font-family:inherit;\">   This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></span></div><div style=\"font-family:inherit;\"><span style=\"font-size:medium;\"><font style=\"font-family:inherit;\">   approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></span></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:00:04.000Z",
			"modified": "2023-06-15T16:27:25.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.1467,41.9859,-88.0267,42.0679",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-07"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/6"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d087198f108147218bd96d2224c62d47/csv?layers=6"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d087198f108147218bd96d2224c62d47/shapefile?layers=6"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d087198f108147218bd96d2224c62d47/geojson?layers=6"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d087198f108147218bd96d2224c62d47/kml?layers=6"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=cff8ebef23c2429f809fa46587aaf840&sublayer=7",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-08",
			"title": "Contours 2022 1ft Area 08",
			"description": "<p><span style=\"font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;font-size:16px;\">2022 Cook County 1 ft. elevation contours for </span><a style=\"color:rgb(0, 97, 155);font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;font-size:16px;text-decoration-line:none;\" target=\"_blank\" rel=\"noopener noreferrer\" href=\"https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c\">PLSS Township Area</a><span style=\"font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;font-size:16px;\"> 08. Data is derived from 2022 lidar. </span><strong>If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</strong></p><div style=\"font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;font-size:16px;\"></div><div style=\"font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif;font-size:16px;\"><div style=\"font-family:inherit;\"><span style=\"font-size:medium;\"><font style=\"font-family:inherit;\">Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></span></div><div style=\"font-family:inherit;\"><span style=\"font-size:medium;\"><font style=\"font-family:inherit;\">Purpose:</font></span></div><div style=\"font-family:inherit;\"><span style=\"font-size:medium;\"><font style=\"font-family:inherit;\">This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></span></div><div style=\"font-family:inherit;\"><span style=\"font-size:medium;\"><font style=\"font-family:inherit;\">approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></span></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:00:41.000Z",
			"modified": "2023-06-15T16:26:55.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.0363,41.9859,-87.9162,42.0676",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-08"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/7"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cff8ebef23c2429f809fa46587aaf840/csv?layers=7"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cff8ebef23c2429f809fa46587aaf840/shapefile?layers=7"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cff8ebef23c2429f809fa46587aaf840/geojson?layers=7"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/cff8ebef23c2429f809fa46587aaf840/kml?layers=7"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=37471b3a266e4512805932c17bab0a2b&sublayer=8",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-09",
			"title": "Contours 2022 1ft Area 09",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 09 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:01:34.000Z",
			"modified": "2023-06-15T16:26:26.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.9259,41.9922,-87.8058,42.0671",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-09"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/37471b3a266e4512805932c17bab0a2b/csv?layers=8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/37471b3a266e4512805932c17bab0a2b/shapefile?layers=8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/37471b3a266e4512805932c17bab0a2b/geojson?layers=8"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/37471b3a266e4512805932c17bab0a2b/kml?layers=8"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=ce6b7dd96cd74c5ba466f1e15fd5786b&sublayer=9",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-10",
			"title": "Contours 2022 1ft Area 10",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 10 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:02:18.000Z",
			"modified": "2023-06-15T16:25:55.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.8129,41.9917,-87.6861,42.0665",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/9"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ce6b7dd96cd74c5ba466f1e15fd5786b/csv?layers=9"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ce6b7dd96cd74c5ba466f1e15fd5786b/shapefile?layers=9"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ce6b7dd96cd74c5ba466f1e15fd5786b/geojson?layers=9"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/ce6b7dd96cd74c5ba466f1e15fd5786b/kml?layers=9"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=e357153ceb784d4fa6bb27f2440ffb04&sublayer=10",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-11",
			"title": "Contours 2022 1ft Area 11",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 11 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:03:03.000Z",
			"modified": "2023-06-15T16:25:29.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.6960,41.9911,-87.6537,42.0663",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e357153ceb784d4fa6bb27f2440ffb04/csv?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e357153ceb784d4fa6bb27f2440ffb04/shapefile?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e357153ceb784d4fa6bb27f2440ffb04/geojson?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e357153ceb784d4fa6bb27f2440ffb04/kml?layers=10"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=d451610b00b749afbfb228f2b39559fd&sublayer=11",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-12",
			"title": "Contours 2022 1ft Area 12",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 12 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:09:38.000Z",
			"modified": "2023-06-15T16:24:55.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.9265,41.9030,-87.7971,41.9985",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d451610b00b749afbfb228f2b39559fd/csv?layers=11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d451610b00b749afbfb228f2b39559fd/shapefile?layers=11"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d451610b00b749afbfb228f2b39559fd/geojson?layers=11"
				},
				{
					"@type": "dcat:Distribution",
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					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/d451610b00b749afbfb228f2b39559fd/kml?layers=11"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=f44c05fd8f334c29a713c7b8b28c6f21&sublayer=12",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-13",
			"title": "Contours 2022 1ft Area 13",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 13 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:10:26.000Z",
			"modified": "2023-06-15T16:24:44.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.8163,41.9025,-87.6776,41.9979",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f44c05fd8f334c29a713c7b8b28c6f21/csv?layers=12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f44c05fd8f334c29a713c7b8b28c6f21/shapefile?layers=12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f44c05fd8f334c29a713c7b8b28c6f21/geojson?layers=12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/f44c05fd8f334c29a713c7b8b28c6f21/kml?layers=12"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=abc221e3ad364515ab302327bc55f663&sublayer=13",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-14",
			"title": "Contours 2022 1ft Area 14",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 14 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:10:44.000Z",
			"modified": "2023-06-15T16:24:20.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.6969,41.9088,-87.6192,42.0044",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-14"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/abc221e3ad364515ab302327bc55f663/csv?layers=13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/abc221e3ad364515ab302327bc55f663/shapefile?layers=13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/abc221e3ad364515ab302327bc55f663/geojson?layers=13"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/abc221e3ad364515ab302327bc55f663/kml?layers=13"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=85fe900d60524e7fa7465e1b7fc3da9c&sublayer=14",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-15",
			"title": "Contours 2022 1ft Area 15",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 15 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:11:06.000Z",
			"modified": "2023-06-15T16:22:44.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.9271,41.8138,-87.7979,41.9093",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-15"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/14"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/85fe900d60524e7fa7465e1b7fc3da9c/csv?layers=14"
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				{
					"@type": "dcat:Distribution",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/85fe900d60524e7fa7465e1b7fc3da9c/shapefile?layers=14"
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				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/85fe900d60524e7fa7465e1b7fc3da9c/geojson?layers=14"
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				{
					"@type": "dcat:Distribution",
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					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/85fe900d60524e7fa7465e1b7fc3da9c/kml?layers=14"
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			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=10f0c5092bbc4e618d4322546894fb51&sublayer=15",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-16",
			"title": "Contours 2022 1ft Area 16",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 16 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:11:26.000Z",
			"modified": "2023-06-15T16:22:19.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.8078,41.8202,-87.6784,41.9156",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
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					"mediaType": "text/html",
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					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/15"
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				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10f0c5092bbc4e618d4322546894fb51/csv?layers=15"
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				{
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10f0c5092bbc4e618d4322546894fb51/shapefile?layers=15"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=1ee51a002a2f4423a3f53b70cbb46dd5&sublayer=16",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-17",
			"title": "Contours 2022 1ft Area 17",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 17 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:11:50.000Z",
			"modified": "2023-06-15T16:21:52.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.6886,41.8196,-87.5958,41.9151",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-17"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/16"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1ee51a002a2f4423a3f53b70cbb46dd5/csv?layers=16"
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				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1ee51a002a2f4423a3f53b70cbb46dd5/shapefile?layers=16"
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				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1ee51a002a2f4423a3f53b70cbb46dd5/geojson?layers=16"
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					"@type": "dcat:Distribution",
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					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1ee51a002a2f4423a3f53b70cbb46dd5/kml?layers=16"
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=1c0c49b49df8407985e7e59a5df0f70c&sublayer=17",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-18",
			"title": "Contours 2022 1ft Area 18",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 18 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:12:11.000Z",
			"modified": "2023-06-15T16:21:24.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
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			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
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					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-18"
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				{
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					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/17"
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				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/1c0c49b49df8407985e7e59a5df0f70c/csv?layers=17"
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			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-19",
			"title": "Contours 2022 1ft Area 19",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 19 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:12:33.000Z",
			"modified": "2023-06-15T16:20:51.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.8085,41.7310,-87.6793,41.8264",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
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					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-19"
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					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/18"
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					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/94615de210534e67b24d20d565f76f1c/csv?layers=18"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=972e4e4b7fe04c66a592b103d6b0f12a&sublayer=19",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-20",
			"title": "Contours 2022 1ft Area 20",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 20 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:12:57.000Z",
			"modified": "2023-06-15T16:20:04.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.6895,41.7304,-87.5627,41.8257",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-20"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/19"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/972e4e4b7fe04c66a592b103d6b0f12a/csv?layers=19"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/972e4e4b7fe04c66a592b103d6b0f12a/shapefile?layers=19"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/972e4e4b7fe04c66a592b103d6b0f12a/geojson?layers=19"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/972e4e4b7fe04c66a592b103d6b0f12a/kml?layers=19"
				}
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			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=52c741c5511945de8d308cc3d821c199&sublayer=20",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-21",
			"title": "Contours 2022 1ft Area 21",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 21 Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:13:31.000Z",
			"modified": "2023-06-15T16:19:37.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.5703,41.7365,-87.5240,41.7766",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-21"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/20"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/52c741c5511945de8d308cc3d821c199/csv?layers=20"
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					"title": "Shapefile",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/52c741c5511945de8d308cc3d821c199/shapefile?layers=20"
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					"@type": "dcat:Distribution",
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					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/52c741c5511945de8d308cc3d821c199/geojson?layers=20"
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/52c741c5511945de8d308cc3d821c199/kml?layers=20"
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			],
			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=55762b478f934cc5a439fa47fc0159d7&sublayer=21",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-22",
			"title": "Contours 2022 1ft Area 22",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 22. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:13:56.000Z",
			"modified": "2023-06-15T16:18:43.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.0379,41.6367,-87.9094,41.7177",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-22"
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					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/21"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/55762b478f934cc5a439fa47fc0159d7/csv?layers=21"
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					"@type": "dcat:Distribution",
					"title": "Shapefile",
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					"mediaType": "application/zip",
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					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/55762b478f934cc5a439fa47fc0159d7/geojson?layers=21"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/55762b478f934cc5a439fa47fc0159d7/kml?layers=21"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b75df56a44e344f2ab157ea0b1ebc890&sublayer=22",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-23",
			"title": "Contours 2022 1ft Area 23",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 23. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:14:21.000Z",
			"modified": "2023-06-15T16:18:30.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.9190,41.6422,-87.7901,41.7378",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-23"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/22"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b75df56a44e344f2ab157ea0b1ebc890/csv?layers=22"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b75df56a44e344f2ab157ea0b1ebc890/shapefile?layers=22"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b75df56a44e344f2ab157ea0b1ebc890/geojson?layers=22"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b75df56a44e344f2ab157ea0b1ebc890/kml?layers=22"
				}
			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=10318d72af644b5e97b487023189ad67&sublayer=23",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-24",
			"title": "Contours 2022 1ft Area 24",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 24. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:14:42.000Z",
			"modified": "2023-06-15T16:18:03.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.8001,41.6418,-87.6711,41.7371",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-24"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/23"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10318d72af644b5e97b487023189ad67/csv?layers=23"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10318d72af644b5e97b487023189ad67/shapefile?layers=23"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10318d72af644b5e97b487023189ad67/geojson?layers=23"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/10318d72af644b5e97b487023189ad67/kml?layers=23"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=0118797f5afe4716876fc6e2d8695b67&sublayer=24",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-25",
			"title": "Contours 2022 1ft Area 25",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 25. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:15:07.000Z",
			"modified": "2023-06-15T16:10:26.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.6859,41.6412,-87.5519,41.7433",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-25"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/24"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0118797f5afe4716876fc6e2d8695b67/csv?layers=24"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0118797f5afe4716876fc6e2d8695b67/shapefile?layers=24"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0118797f5afe4716876fc6e2d8695b67/geojson?layers=24"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/0118797f5afe4716876fc6e2d8695b67/kml?layers=24"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=244ba56884ba43deabdfe3539bcbaf51&sublayer=25",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-26",
			"title": "Contours 2022 1ft Area 26",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 26. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:15:28.000Z",
			"modified": "2023-06-15T16:09:53.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.5715,41.6405,-87.5163,41.7430",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-26"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/25"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/244ba56884ba43deabdfe3539bcbaf51/csv?layers=25"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/244ba56884ba43deabdfe3539bcbaf51/shapefile?layers=25"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/244ba56884ba43deabdfe3539bcbaf51/geojson?layers=25"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/244ba56884ba43deabdfe3539bcbaf51/kml?layers=25"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=9cc51552fc76453d8830991498d22b6c&sublayer=26",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-27",
			"title": "Contours 2022 1ft Area 27",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 27. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:16:21.000Z",
			"modified": "2023-06-15T16:09:17.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.9196,41.5531,-87.7909,41.6486",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-27"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/26"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9cc51552fc76453d8830991498d22b6c/csv?layers=26"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9cc51552fc76453d8830991498d22b6c/shapefile?layers=26"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9cc51552fc76453d8830991498d22b6c/geojson?layers=26"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9cc51552fc76453d8830991498d22b6c/kml?layers=26"
				}
			],
			"theme": [
				"geospatial"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=62611ba3aa02403dba592869871377f4&sublayer=27",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-28",
			"title": "Contours 2022 1ft Area 28",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 28. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:16:44.000Z",
			"modified": "2023-06-15T16:08:48.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.8008,41.5526,-87.6719,41.6518",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-28"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/27"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/62611ba3aa02403dba592869871377f4/csv?layers=27"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/62611ba3aa02403dba592869871377f4/shapefile?layers=27"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/62611ba3aa02403dba592869871377f4/geojson?layers=27"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/62611ba3aa02403dba592869871377f4/kml?layers=27"
				}
			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=8b3df5852245406bb33a4aa9b11d826b&sublayer=28",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-29",
			"title": "Contours 2022 1ft Area 29",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 29. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:17:08.000Z",
			"modified": "2023-06-15T16:08:19.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.6821,41.5520,-87.5530,41.6529",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-29"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/28"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8b3df5852245406bb33a4aa9b11d826b/csv?layers=28"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8b3df5852245406bb33a4aa9b11d826b/shapefile?layers=28"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8b3df5852245406bb33a4aa9b11d826b/geojson?layers=28"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/8b3df5852245406bb33a4aa9b11d826b/kml?layers=28"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=3c309a3875d847a18e9d79abed612fd4&sublayer=29",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-30",
			"title": "Contours 2022 1ft Area 30",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 30. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:17:29.000Z",
			"modified": "2023-06-15T16:07:27.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.5634,41.5512,-87.5165,41.6470",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-30"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/29"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3c309a3875d847a18e9d79abed612fd4/csv?layers=29"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3c309a3875d847a18e9d79abed612fd4/shapefile?layers=29"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3c309a3875d847a18e9d79abed612fd4/geojson?layers=29"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/3c309a3875d847a18e9d79abed612fd4/kml?layers=29"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=2ff03e199610436688eaa714dcf419c7&sublayer=30",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-31",
			"title": "Contours 2022 1ft Area 31",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 31. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:17:58.000Z",
			"modified": "2023-06-15T16:06:51.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.8016,41.4634,-87.6729,41.5588",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-31"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/30"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2ff03e199610436688eaa714dcf419c7/csv?layers=30"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2ff03e199610436688eaa714dcf419c7/shapefile?layers=30"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2ff03e199610436688eaa714dcf419c7/geojson?layers=30"
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				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2ff03e199610436688eaa714dcf419c7/kml?layers=30"
				}
			],
			"theme": [
				"geospatial"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=9796e64b77a44aa493314eca521e0ce3&sublayer=31",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-32",
			"title": "Contours 2022 1ft Area 32",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 32. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:18:21.000Z",
			"modified": "2023-06-15T16:05:54.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.6829,41.4696,-87.5542,41.5580",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-32"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/31"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9796e64b77a44aa493314eca521e0ce3/csv?layers=31"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9796e64b77a44aa493314eca521e0ce3/shapefile?layers=31"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9796e64b77a44aa493314eca521e0ce3/geojson?layers=31"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/9796e64b77a44aa493314eca521e0ce3/kml?layers=31"
				}
			],
			"theme": [
				"geospatial"
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=e7cc0adae9124caf89dda37711409e68&sublayer=32",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-33",
			"title": "Contours 2022 1ft Area 33",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>2022 Cook County 1 ft. elevation contours for </span><a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' style='color:rgb(0, 97, 155); text-decoration-line:none; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> 33. Data is derived from 2022 lidar. </span><b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b><br /></b></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Abstract: One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class = 11) classified lidar points and the hydro breaklines.</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>    Purpose:</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</font></div><div style='font-family:inherit;'><font size='3' style='font-family:inherit;'>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</font></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"physical geography",
				"3D"
			],
			"issued": "2023-06-14T20:18:40.000Z",
			"modified": "2023-06-15T16:05:14.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-87.5643,41.4689,-87.5176,41.5578",
			"license": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:medium;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2022-1ft-area-33"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_by_Area_2022/MapServer/32"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e7cc0adae9124caf89dda37711409e68/csv?layers=32"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e7cc0adae9124caf89dda37711409e68/shapefile?layers=32"
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				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e7cc0adae9124caf89dda37711409e68/geojson?layers=32"
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				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/e7cc0adae9124caf89dda37711409e68/kml?layers=32"
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			],
			"theme": [
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b2b28236607c4a3296e5a53564f3c19b&sublayer=27",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/b2b28236607c4a3296e5a53564f3c19b_27",
			"title": "Circuit Court Municipal District",
			"description": "<div style='text-align:Left;'><div><div><p><span style='font-weight:bold;'>Mission</span></p><p><span>The Clerk of the </span><a href='https://www.cookcountycourt.org/' target='_blank' rel='nofollow ugc noopener noreferrer'>Circuit Court</a><span> serves the citizens of Cook County and the participants in the judicial system in an efficient, effective and ethical manner. All services, information and court records are provided with courtesy and cost efficiency.</span></p><p><span style='font-weight:bold;'>Mandates and Key Activities</span></p><ul><li><p><span>Mandated by Illinois Fine and Fee Statutes to collect and disburse all filing fees and fines for the Circuit Court (705 ILCS 105/27.2A) and is governed by the Illinois Clerks of Court Act (705.ILCS 105).</span></p></li><li><p><span>Services more than 400 judges who hear traffic, civil, criminal, juvenile, and all other types of cases originating in Chicago and Suburban Cook County.</span></p></li><li><p><span>Deploys electronic tools such as document imaging and e-filing mechanisms to enable the Clerk’s Office to elevate employee effectiveness, proficiency and improvement in customer service.</span></p></li><li><p><span>Partners with the Chief Judge to deploy a touch screen interface allowing judges to enter court orders electronically in the implementation of the Interactive Orders System (IOS).</span></p></li></ul><p><span style='font-weight:bold;'>History of GIS Feature Development</span></p><p><span>The GIS feature was first developed in 2012 by the Cook County GIS Department under guidance of the Circuit Court of Cook County.  The Circuit Court provided a document called the </span><span style='font-style:italic;'>Circuit Court of Cook County Directory</span><span> which described the municipalities and townships served by each County Courthouse.  Cook County GIS then merged existing municipal and township boundaries to create accurate boundaries of the six Circuit Court Municipal Districts.</span></p></div></div></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"judicial",
				"justice",
				"crime"
			],
			"issued": "2023-05-09T16:26:57.000Z",
			"modified": "2023-05-09T16:32:19.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1515",
			"license": "<div>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. </div><div><br /></div><div>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/b2b28236607c4a3296e5a53564f3c19b_27"
				},
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					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/politicalBoundary/MapServer/27"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b2b28236607c4a3296e5a53564f3c19b/csv?layers=27"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b2b28236607c4a3296e5a53564f3c19b/shapefile?layers=27"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b2b28236607c4a3296e5a53564f3c19b/geojson?layers=27"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b2b28236607c4a3296e5a53564f3c19b/kml?layers=27"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=22787a4b4d1b42bfa65de8435fa09686",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::cook-county-commissioner-districts-pdf",
			"title": "Cook County - Commissioner Districts (PDF)",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Cook County GIS Department map of Cook County Commissioner Districts in PDF format. Includes major streets, waterbodies, rail, and Cook County Commissioner District boundaries.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"Map",
				"Commissioner",
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				"boundary"
			],
			"issued": "2022-02-02T18:26:28.000Z",
			"modified": "2022-12-09T20:01:29.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
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			},
			"accessLevel": "public",
			"spatial": "\"\"",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.</div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> </div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "PDF",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/documents/cookcountyil::cook-county-commissioner-districts-pdf"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=962c62c4cac145b3967384fca61dd5b6",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/documents/962c62c4cac145b3967384fca61dd5b6",
			"title": "Cook County Commissioner District 15 (PDF)",
			"description": "<span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Cook County GIS Department map of Cook County Commissioner District 15 in PDF format. Includes major streets, waterbodies, rail, and Cook County Commissioner District boundaries.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"map",
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			"issued": "2022-02-02T20:35:36.000Z",
			"modified": "2022-12-09T15:09:49.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
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			"accessLevel": "public",
			"spatial": "\"\"",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.</div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'> </div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "PDF",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/documents/962c62c4cac145b3967384fca61dd5b6"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=fa9941bd51b44f488ce3d3c89b0643d3&sublayer=10",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::board-of-review-boundary-current",
			"title": "Board of Review Boundary - Current",
			"description": "<div>This Board of Review district feature class interprets the location and describes the boundaries of each of the three (3) Board of Review districts located within Cook County, Illinois. The Cook County Board of Review (formerly the Board of Tax Appeals) was created by the 89th General Assembly under statutory changes that established a three-member Board of Commissioners elected from three electoral districts.<br /></div><div><br /></div><div>Attribution for this feature class includes a Board of Review district identifier. </div><div><br /></div><div>The Board of Review is vested with quasi-judicial powers to hear and decide taxpayer complaints on the value or exempt status of real property, which includes residential, commercial, industrial and condominium property, along with vacant land.</div><div><br /></div><div>Cook County Board of Review districts received from the Illinois State Board of Elections via download on Jan. 21, 2022 from the following webpage: <a target='_blank' rel='noopener noreferrer'>https://www.elections.il.gov/agencyforms/Redistricting%202022%20Shape%20Files/</a><br /></div><div><br /></div><div>Cook County GIS projected the data in the local datum: NAD 1983 StatePlane Illinois East FIPS 1201 (US Feet).<br /></div><div><br /></div><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>The Board of Review Boundary will be effective on December 5, 2022 and is based on the 2020 Census.</span><br /></div>",
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				"Board of Review",
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				"assessment",
				"Cook County",
				"Illinois",
				"elections",
				"clerk",
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				"officials",
				"redistrict"
			],
			"issued": "2022-01-24T15:10:37.000Z",
			"modified": "2022-12-05T03:43:00.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5170,42.1515",
			"license": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  <br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></div><div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::board-of-review-boundary-current"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/politicalBoundary/MapServer/10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fa9941bd51b44f488ce3d3c89b0643d3/csv?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fa9941bd51b44f488ce3d3c89b0643d3/shapefile?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fa9941bd51b44f488ce3d3c89b0643d3/geojson?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/fa9941bd51b44f488ce3d3c89b0643d3/kml?layers=10"
				}
			],
			"theme": [
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=2448a1dc1e124bc6b3384ee86e148992&sublayer=1",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/2448a1dc1e124bc6b3384ee86e148992_1",
			"title": "Railroad Stations",
			"description": "<span style='line-height: 18px;'>Created for all users to view and understand transportation modes within Cook County. GIS department maintains all GIS feature with ETSB &amp; DOTH updating street feature. Service published in 2016. Data is updated as needed.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"CTA",
				"transportation",
				"transit",
				"train",
				"network",
				"planimetry",
				"infrastructure",
				"facility",
				"Metra"
			],
			"issued": "2016-05-13T20:47:25.000Z",
			"modified": "2022-09-15T16:54:18.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
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			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2084,41.4874,-87.5101,42.1512",
			"license": "<div><br /></div><div><table style='font-size: 12px; font-family: Verdana, Helvetica, sans-serif; line-height: normal; border-collapse: collapse; background-color: rgb(255, 255, 255);' width='100%'><tbody><tr><td style='margin: 0px; padding: 0px;'><span>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></td></tr></tbody></table></div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/2448a1dc1e124bc6b3384ee86e148992_1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/planimetry/MapServer/1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
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					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2448a1dc1e124bc6b3384ee86e148992/csv?layers=1"
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					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2448a1dc1e124bc6b3384ee86e148992/shapefile?layers=1"
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				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2448a1dc1e124bc6b3384ee86e148992/geojson?layers=1"
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				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/2448a1dc1e124bc6b3384ee86e148992/kml?layers=1"
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			"theme": [
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		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=dfa393be3a104c33a2ae95455c916ccd&sublayer=3",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/dfa393be3a104c33a2ae95455c916ccd_3",
			"title": "Railroads",
			"description": "<span style='color: rgb(77, 77, 77); font-family: '>Created for all users to view and understand transportation modes within Cook County. GIS department maintains all GIS feature with ETSB &amp; DOTH updating street feature. Service published in 2016. Data is updated as needed.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"transportation",
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				"transit",
				"train",
				"network",
				"planimetry",
				"infrastructure",
				"Metra"
			],
			"issued": "2016-05-16T14:51:34.000Z",
			"modified": "2022-09-15T16:54:18.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2657,41.4706,-87.5105,42.1523",
			"license": "<table style='font-size: 12px; font-family: Verdana, Helvetica, sans-serif; line-height: normal; border-collapse: collapse; background-color: rgb(255, 255, 255);' width='100%'><tbody><tr><td style='margin: 0px; padding: 0px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</td></tr></tbody></table>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/dfa393be3a104c33a2ae95455c916ccd_3"
				},
				{
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					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/planimetry/MapServer/3"
				},
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			"theme": [
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			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b8cce49b653f4a059d527b0882f9667c&sublayer=12",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::sanitary-tax-districts",
			"title": "Sanitary Tax Districts",
			"description": "<span style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 17px;'>Sanitary Tax Districts (2018) within Cook County. Administrative data layer used by Cook County Clerk as the foundation for tax services.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"clerk",
				"tax services",
				"sanitation"
			],
			"issued": "2019-06-24T14:20:01.000Z",
			"modified": "2022-09-15T16:38:30.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4715,-87.5829,42.1517",
			"license": "<div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.  </div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'><br /></div><div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::sanitary-tax-districts"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/clerkTaxDistricts/MapServer/12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8cce49b653f4a059d527b0882f9667c/csv?layers=12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8cce49b653f4a059d527b0882f9667c/shapefile?layers=12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8cce49b653f4a059d527b0882f9667c/geojson?layers=12"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/b8cce49b653f4a059d527b0882f9667c/kml?layers=12"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=4aec4fb2c16844908ac97437cd672b35&sublayer=2020",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/4aec4fb2c16844908ac97437cd672b35_2020",
			"title": "Census population of unincorporated Cook County by township (2020)",
			"description": "<p style='margin:0in 0in 0in 1in;'>Unincorporated Cook County population by political township based on the 2020 United States Census Block population data.  The unincorporated area boundaries are based on data from 6/10/2022.</p><p style='margin:0in 0in 0in 1in;'> </p><p style='margin:0in 0in 0in 1in;'>How we aggregated the data:</p><p style='margin:0in 0in 0in 1in;'>We identified Cook County unincorporated areas by filtering our Municipality feature class. Cook County Forest Preserves holdings were removed from the unincorporated areas before aggregating data. The ESRI ArcGIS Pro Apportion Polygon <a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/analysis/apportion-polygon.htm' style='border:0px; font-variant-numeric:inherit; font-variant-east-asian:inherit; font-stretch:inherit; margin:0px; padding:0px;' target='_blank' rel='nofollow ugc noopener noreferrer'>tool</a> was used to aggregate and apportion the Census Block population by township area. Unincorporated political townships with a population of zero were removed.</p><p style='margin:0in 0in 0in 1in;'> </p><p style='margin:0in 0in 0in 1in;'>Data Sources:</p>",
			"keyword": [
				"Cook  County",
				"IL",
				"Illinois",
				"Census",
				"population",
				"Township",
				"unincorporated",
				"Boundary",
				"demographic"
			],
			"issued": "2022-08-09T15:54:03.000Z",
			"modified": "2022-09-14T21:21:38.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2639,41.4712,-87.5169,42.1513",
			"license": "Population is estimated based on aggregating Census block data. While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. <br /><br />Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/4aec4fb2c16844908ac97437cd672b35_2020"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/CensusUnincorporated/MapServer/2020"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4aec4fb2c16844908ac97437cd672b35/csv?layers=2020"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4aec4fb2c16844908ac97437cd672b35/shapefile?layers=2020"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4aec4fb2c16844908ac97437cd672b35/geojson?layers=2020"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4aec4fb2c16844908ac97437cd672b35/kml?layers=2020"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=6d6eb92d93c34ab0926c19bf79accd30&sublayer=2012",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/6d6eb92d93c34ab0926c19bf79accd30_2012",
			"title": "Census population of unincorporated Cook County by township (2012)",
			"description": "<div><p style='margin:0in 0in 0in 1in;'>Unincorporated Cook County population by political township based on the 2010 United States Census Block population data.  The unincorporated area boundaries are based on data from 2012 created 5/30/2014.</p><p style='margin:0in 0in 0in 1in;'> </p><p style='margin:0in 0in 0in 1in;'>How we aggregated the data:</p><p style='margin:0in 0in 0in 1in;'>Cook County Forest Preserves holdings were removed from the unincorporated areas before aggregating data. The ESRI ArcGIS Pro Apportion Polygon <a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/analysis/apportion-polygon.htm' style='border:0px; font-variant-numeric:inherit; font-variant-east-asian:inherit; font-stretch:inherit; margin:0px; padding:0px;' target='_blank' rel='nofollow ugc noopener noreferrer'>tool</a> was used to aggregate and apportion the Census Block population by township area. Unincorporated political townships with a population of zero were removed.</p><p style='margin:0in 0in 0in 1in;'> </p><p style='margin:0in 0in 0in 1in;'>Data Sources:</p></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"Census",
				"population",
				"Township",
				"Unincorporated",
				"Boundary",
				"demographic"
			],
			"issued": "2022-08-09T15:44:35.000Z",
			"modified": "2022-09-14T21:21:38.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2639,41.4711,-87.5172,42.1513",
			"license": "Population is estimated based on aggregating Census block data. While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. <br /><br />Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/6d6eb92d93c34ab0926c19bf79accd30_2012"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/CensusUnincorporated/MapServer/2012"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/6d6eb92d93c34ab0926c19bf79accd30/csv?layers=2012"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/6d6eb92d93c34ab0926c19bf79accd30/shapefile?layers=2012"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/6d6eb92d93c34ab0926c19bf79accd30/geojson?layers=2012"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/6d6eb92d93c34ab0926c19bf79accd30/kml?layers=2012"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=7ddb777d1bce4b7b94b3e7f4f928c320&sublayer=1",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/7ddb777d1bce4b7b94b3e7f4f928c320_1",
			"title": "Cook County Warming Centers",
			"description": "<div style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='margin-bottom:3rem;'><div><div style='max-width:100%; display:inherit;'><span style='font-family:&quot;Open Sans&quot;, sans-serif; color:rgb(92, 92, 92);'>Municipalities around Cook County open warming centers for area residents as temperatures start to drop. Residents who need to seek shelter should contact the center first to verify it is open.</span></div></div></div></div><div style='margin-bottom:3rem; display:inherit; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><div style='display:inherit;'></div></div>",
			"keyword": [
				"Cook County",
				"shelter",
				"warming",
				"emergency",
				"Illinois",
				"IL",
				"DEMRS",
				"infrastructure",
				"facility"
			],
			"issued": "2019-12-09T15:13:04.000Z",
			"modified": "2022-09-14T21:13:01.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2095,41.4857,-87.5468,42.1501",
			"license": "<span style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 16px;'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use.</span><br /><br /><span style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 16px;'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web sites are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/7ddb777d1bce4b7b94b3e7f4f928c320_1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/CoolingWarmingCenter/MapServer/1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7ddb777d1bce4b7b94b3e7f4f928c320/csv?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7ddb777d1bce4b7b94b3e7f4f928c320/shapefile?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7ddb777d1bce4b7b94b3e7f4f928c320/geojson?layers=1"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/7ddb777d1bce4b7b94b3e7f4f928c320/kml?layers=1"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=900b69139e874c8f823744d8fd5b71eb&sublayer=10",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::off-street-bike-trails",
			"title": "Off-Street Bike Trails",
			"description": "<span style='font-size:11.0pt;font-family:&quot;Calibri&quot;,sans-serif;\nmso-fareast-font-family:&quot;Times New Roman&quot;;color:#201F1E;mso-ansi-language:EN-US;\nmso-fareast-language:EN-US;mso-bidi-language:AR-SA'>Paved off street trails and\nsidepaths within Cook County, Illinois.  Trails are for recreational use including biking and walking.  All facilities are assumed to be\nopen to the public.</span>",
			"keyword": [
				"Cook County",
				"Illinois",
				"bike",
				"bicycle",
				"trails",
				"recreation",
				"DOTH",
				"highway",
				"IL",
				"transportation",
				"transit",
				"network",
				"planimetry",
				"infrastructure"
			],
			"issued": "2020-10-26T21:43:10.000Z",
			"modified": "2022-09-14T20:07:57.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2652,41.4603,-87.4625,42.1518",
			"license": "For public open data.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::off-street-bike-trails"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/DOTH_expanded/MapServer/10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/900b69139e874c8f823744d8fd5b71eb/csv?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/900b69139e874c8f823744d8fd5b71eb/shapefile?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/900b69139e874c8f823744d8fd5b71eb/geojson?layers=10"
				},
				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/900b69139e874c8f823744d8fd5b71eb/kml?layers=10"
				}
			],
			"theme": [
				"geospatial"
			]
		},
		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=a2eadfdaf4fe4a379a9d036815e15793&sublayer=0",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/a2eadfdaf4fe4a379a9d036815e15793_0",
			"title": "Building Footprints, Suburban Cook County, ESRI 2008",
			"description": "",
			"keyword": [
				"Cook County",
				"Illinois",
				"property",
				"IL",
				"planimetry"
			],
			"issued": "2017-10-10T21:54:13.000Z",
			"modified": "2022-09-14T19:19:06.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2650,41.4714,-87.5161,42.1514",
			"license": "<div style='font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 17px; background-color: rgb(255, 255, 255);'><div style='overflow: auto; word-wrap: break-word; max-width: 100%; display: inherit;'><div>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. </div><div><br /></div><div>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</div></div></div><div style='margin-bottom: 0.775rem; display: inherit; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size: 17px; background-color: rgb(255, 255, 255);'><span style='display: inline-block; padding-left: 2rem;'></span></div>",
			"type": "Feature Layer",
			"distribution": [
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					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
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					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/a2eadfdaf4fe4a379a9d036815e15793_0"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/buildingFootprint_2008/MapServer/0"
				},
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					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
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					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a2eadfdaf4fe4a379a9d036815e15793/geojson?layers=0"
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					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/a2eadfdaf4fe4a379a9d036815e15793/kml?layers=0"
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=caa697dac1944713bf5f9f7e17fdc0c5&sublayer=6",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::streams-of-cook-county",
			"title": "Streams of Cook County",
			"description": "<div><font color='#4d4d4d'>Hydrographic data was collected for all of Cook County. Significant flowing and standing water features that were visible on the aerial photography were stereocompiled from 1998 aerial photography. The hydrographic midline data set represents, as a single line, the interpreted midline of flowing water features as seen on the aerial photography.</font></div><div><font color='#4d4d4d'><br /></font></div><div><font color='#4d4d4d'>      The hydrographic midline data layer is used to show the location of the midline of natural drainage features, and is connected to polygonal (standing) hydrographic features such as lakes and ponds. The midline data layer also includes drainage features less than five feet in width, which were not included in the polygon hydrography data set.</font></div><div><font color='#4d4d4d'><br /></font></div><div><font color='#4d4d4d'>      Midlines were added to water bodies such as double-line rivers to maintain the linear connectivity of the hydrographic network. Where the course of linear features (such as streams and rivers) in the hydrographic midline layer could not be compiled photogrammetrically due to being obscured by other features (such as vegetation or shadows), the obscured line segment was coded as &quot;interpreted&quot;. In some cases, a flowing water feature may have run through an underground drain or culvert or its course otherwise obscured from view on the aerial photography. For such cases, in order to maintain linear connectivity of the features, its path was also interpreted and coded as such. Some hydrographic data was provided by the City of Chicago and incorporated into this data layer. These hydrographic data layers are modeled and stored as a network coverage containing polygons and/or lines.</font></div><div><font color='#4d4d4d'><br /></font></div><div><font color='#4d4d4d'>      This midline data layer was created out of need by Cook County to develop a hydrographic layer in which water features are represented as single lines. The intended primary use of this data layer is for small-scale mapping and networking.</font></div><div><font color='#4d4d4d'><br /></font></div><div><font color='#4d4d4d'>      The hydrographic midline layer was intersected with the street midline and railroad data layers to create nodes in the coverage model. It was also intersected with the bridge polygon data layer. Where hydrographic midline segments fall within a bridge polygon, they have been given a grade separation code of zero (0) to indicate the water level is technically &quot;at grade&quot;.</font></div><div><font color='#4d4d4d'><br /></font></div><div><font color='#4d4d4d'>      Hydrographic attributes include feature name, tax map name, and type. The primary source of the attribute information was the Cook County Highway Department database. Hydrographic names and alias IDs are linked to lookup tables based on the hydrographic name ID attribute.</font></div>",
			"keyword": [
				"Cook County",
				"Illinois",
				"IL",
				"hydro",
				"water",
				"environment",
				"physical geography",
				"ecology",
				"planimetry"
			],
			"issued": "2016-05-16T14:56:40.000Z",
			"modified": "2022-09-14T19:19:06.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2759,41.4703,-87.5100,42.1546",
			"license": "<p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. </span></p>  <p style='margin-left:.5in'><span style='mso-fareast-font-family: &quot;Times New Roman&quot;;color:black'> </span></p>  <p><span style='mso-fareast-font-family:&quot;Times New Roman&quot;; color:black'>Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</span></p>",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::streams-of-cook-county"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/planimetry/MapServer/6"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/caa697dac1944713bf5f9f7e17fdc0c5/csv?layers=6"
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					"title": "Shapefile",
					"format": "ZIP",
					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/caa697dac1944713bf5f9f7e17fdc0c5/shapefile?layers=6"
				},
				{
					"@type": "dcat:Distribution",
					"title": "GeoJSON",
					"format": "GeoJSON",
					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/caa697dac1944713bf5f9f7e17fdc0c5/geojson?layers=6"
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				{
					"@type": "dcat:Distribution",
					"title": "KML",
					"format": "KML",
					"mediaType": "application/vnd.google-earth.kml+xml",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/caa697dac1944713bf5f9f7e17fdc0c5/kml?layers=6"
				}
			],
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=4f93d93810d94efc9aa89697f4cbad17&sublayer=19",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-19",
			"title": "Contours 2017 1ft Area 19",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 19. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
			"keyword": [
				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:40.000Z",
			"modified": "2022-09-14T16:50:32.000Z",
			"publisher": {
				"name": "Cook_County_GIS",
				"source": "Cook_County_GIS"
			},
			"contactPoint": {
				"@type": "vcard:Contact",
				"fn": "Cook_County_GIS",
				"hasEmail": "mailto:gis@cookcountyil.gov"
			},
			"accessLevel": "public",
			"spatial": "-88.2643,41.4711,-87.5169,42.1521",
			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
			"type": "Feature Layer",
			"distribution": [
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS Hub Dataset",
					"format": "Web Page",
					"mediaType": "text/html",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-19"
				},
				{
					"@type": "dcat:Distribution",
					"title": "ArcGIS GeoService",
					"format": "ArcGIS GeoServices REST API",
					"mediaType": "application/json",
					"accessURL": "https://gis.cookcountyil.gov/traditional/rest/services/Contours_2017/MapServer/19"
				},
				{
					"@type": "dcat:Distribution",
					"title": "CSV",
					"format": "CSV",
					"mediaType": "text/csv",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4f93d93810d94efc9aa89697f4cbad17/csv?layers=19"
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					"mediaType": "application/zip",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4f93d93810d94efc9aa89697f4cbad17/shapefile?layers=19"
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					"mediaType": "application/vnd.geo+json",
					"accessURL": "https://hub-cookcountyil.opendata.arcgis.com/api/download/v1/items/4f93d93810d94efc9aa89697f4cbad17/geojson?layers=19"
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			"theme": [
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		{
			"@type": "dcat:Dataset",
			"identifier": "https://www.arcgis.com/home/item.html?id=b1e5a23776a7411d96c275e6caa90c29&sublayer=28",
			"landingPage": "https://hub-cookcountyil.opendata.arcgis.com/datasets/cookcountyil::contours-2017-1ft-area-28",
			"title": "Contours 2017 1ft Area 28",
			"description": "<div><div>2017 Cook County 1 ft. elevation contours for <a href='https://hub-cookcountyil.opendata.arcgis.com/datasets/24fd4fa810794d9cba17e135f36db92c' target='_blank' rel='nofollow ugc noopener noreferrer'>PLSS Township Area</a> 28. Data is derived from 2017 lidar. <b> If you plan on downloading this dataset it is recommended to use the File Geodatabase option. The shapefile format may not work for larger datasets.</b><div><div><br /></div><div><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about creating the one foot contours:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>The contours were processed by the Cook County GIS Department in order to add contour classifications as Index Contours (every 5 feet), Intermediate Contours (every 1 foot), Index Depression Contours, and Intermediate Depression Contours.  To create the classification Cook County GIS used the </span><a href='https://pro.arcgis.com/en/pro-app/latest/tool-reference/topographic-production/identify-contours.htm' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:inherit;' target='_blank' rel='nofollow ugc noopener noreferrer'>Identify Contour</a> tool in ArcPro.  The input was the contour feature and the 2017 DEM that was delivered along with the LiDAR data.<span style='font-family:inherit;'> </span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'><b>Details about the LiDAR Acquisition:</b></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>IL 4 County QL1 Lidar project called for the Planning, Acquisition, processing and derivative products of lidar data to be collected at a derived nominal pulse spacing (NPS) of 1 point every 0.35 meters. Project specifications are based on the U.S. Geological Survey National Geospatial Program Base Lidar Specification, Version 1.2. The data was developed based on a horizontal projection/datum of NAD83 (2011), State Plane, U.S Survey Feet and vertical datum of NAVD88 (GEOID12B), U.S. Survey Feet. Lidar data was delivered as processed Classified LAS 1.4 files, formatted to 15,414 individual 2500 ft x 2500 ft tiles, as tiled Reflectance Imagery, and as tiled bare earth DEMs; all tiled to the same 2500 ft x 2500 ft schema.<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='font-family:inherit;'>Ground Conditions: Lidar was collected April-May 2017, while no snow was on the ground and rivers were at or below normal levels. In order to post process the lidar data to meet task order specifications and meet ASPRS vertical accuracy guidelines, Ayers established a total of 66 ground control points that were used to calibrate the lidar to known ground locations established throughout the WI Kenosha-Racine Counties and IL 4 County QL1 project area. An additional 195 independent accuracy checkpoints, 116 in Bare Earth and Urban landcovers (116 NVA points), 79 in Tall Grass and Brushland/Low Trees categories (79 VVA points), were used to assess the vertical accuracy of the data. These checkpoints were not used to calibrate or post process the data<br /></span></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><b>Details about the DEM:</b></p><p style='margin-top:0px; margin-bottom:1.5rem; font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments and elevation modeling, etc. Classified LAS files are used to show the manually reviewed bare earth surface. This allows the user to create Reflectance Images, Breaklines and Raster DEM. The purpose of these lidar data was to produce high accuracy 3D hydro-flattened Digital Elevation Model (DEM) with a 2 foot cell size. These raw lidar point cloud data were used to create classified lidar LAS files, Reflectance Images, 3D breaklines, 1 foot contours, and hydro-flattened DEMs as necessary.</p></div></div></div></div>",
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				"contour",
				"elevation",
				"terrain",
				"open data",
				"LiDAR",
				"environment",
				"physical geography",
				"3D"
			],
			"issued": "2019-12-05T18:28:58.000Z",
			"modified": "2022-09-14T16:50:32.000Z",
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			"license": "While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites.   All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.",
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