proj4.defs("EPSG:7550","+proj=lcc +lat_1=43.8070001177778 +lat_0=43.8070001177778 +lon_0=-89.2416666666667 +k_0=1.0000344057 +x_0=150876.3018 +y_0=79170.7795 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");