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EPSG:23309NAD83(2011) / ICS83-Monmouth (ftUS)

Projected coordinate reference system. Area of use: USA - Illinois - Henderson, Mercer, Warren.

Code
EPSG:23309
Type
Projected
Area
USA - Illinois - Henderson, Mercer, Warren

PROJ definition

+proj=tmerc +lat_0=40.2 +lon_0=-90.85 +k=1.000024 +x_0=2949860.2997206 +y_0=149961.8999238 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs

Geographic bounds

W -91.19°   S 40.62°   E -90.43°   N 41.34°

Convert coordinates with EPSG:23309

Common transformations from EPSG:23309

Frequently asked questions

What is the proj4 string for EPSG:23309?
The proj4 definition for EPSG:23309 is: +proj=tmerc +lat_0=40.2 +lon_0=-90.85 +k=1.000024 +x_0=2949860.2997206 +y_0=149961.8999238 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs
Where is EPSG:23309 used?
EPSG:23309 (NAD83(2011) / ICS83-Monmouth (ftUS)) is defined for the area: USA - Illinois - Henderson, Mercer, Warren.