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The Illinois State Plane Coordinate System Committee (ISPCSC) has developed a collection of 33 zones tied to the North American Datum of 1983 (NAD 83). This collection of zones is to be known as the “Illinois Coordinate System of 1983: 33 Zone layer” or “ICS83: 33 Zone”.
- State Plane Zones
This polygon feature class shows State Plane Coordinate...
- State Plane Zones
30 maj 2009 · State Plane Coordinate System zones in Illinois. ISGS, 2007. Source: clearinghouse.isgs.illinois.edu/data
This polygon feature class shows State Plane Coordinate System zones in Illinois. Purpose: These data are appropriate for use in local and regional thematic analysis.
7 lut 2022 · University of Illinois Urbana-Champaign
7 sty 2020 · What you use depends on the requirements of your project and how you want to display spatial data. That said, the most commonly used metric projected CRS for Chicago (and eastern Illinois more generally) are: NAD83 UTM Zone 16N (EPSG 26916) NAD83 StatePlane Illinois East FIPS 1201 (EPSG 26971)
21 kwi 2014 · U.S. State Plane Zones (NAD 1983) represents the State Plane Coordinate System (SPCS) zones for the 1983 North American Datum in the United States.
Thirty-four Illinois counties are situated along the Illinois State Plane Coordinate System, West and East zone boundary. These counties contain data tiles that are available in both projections along the boundary area of that county.
