{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeodeticReferenceFrame","name":"Liberia 1964","ellipsoid":{"name":"Clarke 1880 (RGS)","semi_major_axis":6378249.145,"inverse_flattening":293.465},"scope":"Topographic mapping.","area":"Liberia - onshore.","bbox":{"south_latitude":4.29,"west_longitude":-11.52,"north_latitude":8.52,"east_longitude":-7.36},"id":{"authority":"EPSG","code":6251}}