PROJCRS["NAD83(2011) / ICS83-Monmouth (ftUS)",BASEGEOGCRS["NAD83(2011)",DATUM["NAD83 (National Spatial Reference System 2011)",ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",6318]],CONVERSION["Illinois Coordinate System of 1983 Monmouth zone (US survey foot)",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",40.2,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",-90.85,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1.000024,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False easting",9678000,LENGTHUNIT["US survey foot",0.304800609601219],ID["EPSG",8806]],PARAMETER["False northing",492000,LENGTHUNIT["US survey foot",0.304800609601219],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["northing (N)",north,ORDER[1],LENGTHUNIT["US survey foot",0.304800609601219]],AXIS["easting (E)",east,ORDER[2],LENGTHUNIT["US survey foot",0.304800609601219]],USAGE[SCOPE["Engineering survey, topographic mapping (large and medium scale)."],AREA["United States (USA) - Illinois - counties of Henderson, Mercer and Warren."],BBOX[40.62,-91.19,41.34,-90.43]],ID["EPSG",23309]]