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The mission of the Geographic Information Systems (GIS) program is to employ geospatial technology to cost-effectively improve the delivery of services and the quality of decision-making for the City of Chicago.
creates, manages and maintains software services that enrich other city systems with geospatial data; produces digital maps of City information.
City boundary of Chicago. The data can be viewed on the Chicago Data Portal with a web browser. However, to view or use the files outside of a web browser, you will need to use compression software and special GIS software, such as ESRI ArcGIS (shapefile) or Google Earth (KML or KMZ).
City of Chicago:Zoning Website. Zoning and Land Use Map. Department of Planning and Development.
City boundary of Chicago. The data can be viewed on the Chicago Data Portal with a web browser. However, to view or use the files outside of a web browser, you will need to use compression software and special GIS software, such as ESRI ArcGIS (shapefile) or Google Earth (KML or KMZ).
Details Edit Basemap Analysis. Directions Measure Bookmarks. The City of Chicago, Illinois. This map features a detailed basemap down to 1:1000 scale for Chicago, IL. Web Map by esri_db_services. Last Modified: April 11, 2011. (0 ratings, 0 comments, 10,445 views) More Details...
Find records on traffic crashes and any damage sustained from 2015 to present. Freedom of Information Act (FOIA) Data not on the Data Portal may be available through FOIA requests to the relevant City of Chicago departments. •. Browse the data catalog by the following categories. Administration & Finance. Buildings. Community.
