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This file is a digital geospatial Environmental Systems Research Institute (ESRI) ArcGIS feature class that contains point features of government facilities in Cook County, Illinois. A government facility point feature is based upon the centroid of the complete property boundary of a government facility polygon feature. Where a government facility is constituted by a multi-part polygon, the government facility point is located in a centralized location between all the polygons that constitute that complete cultural feature area. This dataset is projected using the Transverse Mercator map projection. The grid coordinate system used is the Illinois State Plane Coordinate System (Zone Number 1201), NAD83 with ground coordinates expressed in U.S. Survey Feet. |