proj4.defs("EPSG:8523","+proj=tmerc +lat_0=37.5 +lon_0=-98.15 +k=1.000068 +x_0=1981203.96240792 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs");