proj4.defs("ESRI:103940","+proj=tmerc +lat_0=42.9180555555555 +lon_0=-88.0638888888889 +k=0.999995 +x_0=120091.44018288 +y_0=0 +a=6378407.141 +rf=298.269854551399 +units=us-ft +no_defs +type=crs");