proj4.defs("EPSG:8148","+proj=tmerc +lat_0=44.6916666666667 +lon_0=-87.7111111111111 +k=1.0000234982 +x_0=238658.879451359 +y_0=0.00304800609601219 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs");