EPSG.dev

NAD 1983 NSRS2007 StatePlane Illinois West FIPS 1202 (US Feet) - EPSG:3531

Detailed Extent

WKT

PROJCS["NAD_1983_NSRS2007_StatePlane_Illinois_West_FIPS_1202_Ft_US", 
	GEOGCS["GCS_NAD_1983_NSRS2007", 
		DATUM["D_NAD_1983_NSRS2007", 
			SPHEROID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		UNIT["Degree", 0.0174532925199433]], 
	PROJECTION["Transverse_Mercator"], 
	PARAMETER["False_Easting", 2296583.333333333], 
	PARAMETER["False_Northing", 0.0], 
	PARAMETER["Central_Meridian", -90.16666666666667], 
	PARAMETER["Scale_Factor", 0.9999411764705882], 
	PARAMETER["Latitude_Of_Origin", 36.66666666666666], 
	UNIT["Foot_US", 0.3048006096012192]]

WKT2

PROJCRS["NAD_1983_NSRS2007_StatePlane_Illinois_West_FIPS_1202_Ft_US", 
	BASEGEOGCRS["GCS_NAD_1983_NSRS2007", 
		DATUM["D_NAD_1983_NSRS2007", 
			ELLIPSOID["GRS_1980", 6378137.0, 298.257222101]], 
		PRIMEM["Greenwich", 0.0], 
		CS[ellipsoidal, 2], 
		AXIS["Latitude (lat)", north, 
			ORDER[1]], 
		AXIS["Longitude (lon)", east, 
			ORDER[2]], 
		ANGLEUNIT["Degree", 0.0174532925199433]], 
	CONVERSION["Transverse_Mercator", 
		METHOD["Transverse_Mercator"], 
		PARAMETER["False_Easting", 2296583.333333333, 
			LENGTHUNIT["Foot_US", 0.3048006096012192]], 
		PARAMETER["False_Northing", 0.0, 
			LENGTHUNIT["Foot_US", 0.3048006096012192]], 
		PARAMETER["Central_Meridian", -90.16666666666667], 
		PARAMETER["Scale_Factor", 0.9999411764705882], 
		PARAMETER["Latitude_Of_Origin", 36.66666666666666]], 
	CS[Cartesian, 2], 
	AXIS["Easting (X)", east, 
		ORDER[1]], 
	AXIS["Northing (Y)", north, 
		ORDER[2]], 
	LENGTHUNIT["Foot_US", 0.3048006096012192], 
	ID["EPSG", "3531"]]

Data from @esri/proj-codes

{
  "wkid": 3531,
  "latestWkid": 3531,
  "gcsWkid": 4759,
  "macro": "PE_PCS_NAD_1983_NSRS2007_IL_W_FT_US",
  "name": "NAD_1983_NSRS2007_StatePlane_Illinois_West_FIPS_1202_Ft_US",
  "wkt": "PROJCS[\"NAD_1983_NSRS2007_StatePlane_Illinois_West_FIPS_1202_Ft_US\",GEOGCS[\"GCS_NAD_1983_NSRS2007\",DATUM[\"D_NAD_1983_NSRS2007\",SPHEROID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",2296583.333333333],PARAMETER[\"False_Northing\",0.0],PARAMETER[\"Central_Meridian\",-90.16666666666667],PARAMETER[\"Scale_Factor\",0.9999411764705882],PARAMETER[\"Latitude_Of_Origin\",36.66666666666666],UNIT[\"Foot_US\",0.3048006096012192]]",
  "wkt2": "PROJCRS[\"NAD_1983_NSRS2007_StatePlane_Illinois_West_FIPS_1202_Ft_US\",BASEGEOGCRS[\"GCS_NAD_1983_NSRS2007\",DATUM[\"D_NAD_1983_NSRS2007\",ELLIPSOID[\"GRS_1980\",6378137.0,298.257222101]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433]],CONVERSION[\"Transverse_Mercator\",METHOD[\"Transverse_Mercator\"],PARAMETER[\"False_Easting\",2296583.333333333,LENGTHUNIT[\"Foot_US\",0.3048006096012192]],PARAMETER[\"False_Northing\",0.0,LENGTHUNIT[\"Foot_US\",0.3048006096012192]],PARAMETER[\"Central_Meridian\",-90.16666666666667],PARAMETER[\"Scale_Factor\",0.9999411764705882],PARAMETER[\"Latitude_Of_Origin\",36.66666666666666]],CS[Cartesian,2],AXIS[\"Easting (X)\",east,ORDER[1]],AXIS[\"Northing (Y)\",north,ORDER[2]],LENGTHUNIT[\"Foot_US\",0.3048006096012192],ID[\"EPSG\",\"3531\"]]",
  "description": "NAD 1983 NSRS2007 StatePlane Illinois West FIPS 1202 (US Feet)",
  "authority": "EPSG",
  "version": "8.9.3(10.0.0)",
  "deprecated": "no",
  "areaname": "USA - Illinois - SPCS - W",
  "extent": {
    "slat": 36.97,
    "nlat": 42.51,
    "llon": -91.52,
    "rlon": -88.92
  }
}