proj4.defs("EPSG:8184","+proj=tmerc +lat_0=44.4 +lon_0=-87.2722222222222 +k=1.0000187521 +x_0=158801.1176 +y_0=0.0023 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");