proj4.defs("EPSG:10987","+proj=tmerc +lat_0=0 +lon_0=-81 +k=0.9995987 +x_0=499980.204 +y_0=-206.121 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=ft +no_defs +type=crs");