proj4.defs("ESRI:103836","+proj=tmerc +lat_0=42.8194444444444 +lon_0=-89.9 +k=0.999995 +x_0=185623.571247143 +y_0=0 +a=6378407.281 +rf=298.26986109814 +units=m +no_defs +type=crs");