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2001 Land Use Inventory for Northeastern Illinois [CMAP (Chicago Metropolitan Agency for Planning) Data Hub]

Chicago Metropolitan Agency for Planning · 2001 Full Details

Full Details

Title
2001 Land Use Inventory for Northeastern Illinois [CMAP (Chicago Metropolitan Agency for Planning) Data Hub]
Description
This file is a digital geospatial Environmental Systems Research Institute (ESRI) ArcGIS version 9.x Geodatabase Polygon Feature Class indicating land use in the six-county region of northeastern Illinois. Northeastern Illinois is comprised of Cook, DuPage, Kane, Lake, McHenry and Will County. Land use is identified to 48 categories, and was created using black and white orthorectificed aerial photography that was captured in April, 2001. In addition to orthorectified aerial photography for the region, numerous GIS reference layers and several internet resources were used to support the Land Use Inventory. Land use interpretation methods and the consequent classification were conducted using a systematic approach working in thematic waves. The minimum land use classification area size was 1 acre or 2.5 acres (within the City of Chicago 0.5 acre or 1 acre), depending upon the type of land use being classified. Land use categories define homogeneous areas and represent features as they appear on the earth's surface. They are not generalized to any other geography. Version 1.2 changes: Minor modifications (post quality control) were made to correct random mis-codings. Version 2.0 changes: Corrections made based on errors found in the process of creating the 2005 update to the Inventory. Version 2.1 changes: Further corrections after discovery of errors found in the process of 2005 Inventory quality control work.; 2001 Land Use Inventory Classification Scheme; 2001 Land Use Inventory Metadata; 2001 Land Use Inventory Methodology; Lookup table for LANDUSE field; for shapefile version; Lookup table for LANDUSE2 field; for shapefile version
Creator
Chicago Metropolitan Agency for Planning
Publisher
Chicago Metropolitan Agency for Planning
Temporal Coverage
2001
Date Issued
2022-12-13
Rights
CMAP is committed to offering its data users accurate, useful and current information about northeastern Illinois. Although every effort has been made to ensure the accuracy of information, errors and conditions originating from physical sources used to develop the database may be reflected in the data supplied. The client must be aware of data conditions and bear responsibility for the appropriate use of the information with respect to possible errors, original map scale, collection methodology, currency of data and other conditions specific to certain data. No warranty expressed or implied is made by CMAP regarding the accuracy or utility of this information.
Access Rights
Public
Format
ArcGIS FeatureLayer
Language
English
Date Added
August 09, 2025
Provenance Statement
The metadata for this resource was last retrieved from CMAP Data Hub on 2025-08-09.

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Cite and Reference

  • Citation
    Chicago Metropolitan Agency for Planning (2022). 2001 Land Use Inventory for Northeastern Illinois [CMAP (Chicago Metropolitan Agency for Planning) Data Hub]. Chicago Metropolitan Agency for Planning. (web service)
  • BTAA Geoportal Link

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