proj4.defs("EPSG:7298","+proj=tmerc +lat_0=39.95 +lon_0=-87.3 +k=1.000025 +x_0=240000 +y_0=36000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs");