{"$schema":"https://proj.org/schemas/v0.7/projjson.schema.json","type":"GeographicCRS","name":"Hito XVIII 1963","datum":{"type":"GeodeticReferenceFrame","name":"Hito XVIII 1963","ellipsoid":{"name":"International 1924","semi_major_axis":6378388,"inverse_flattening":297}},"coordinate_system":{"subtype":"ellipsoidal","axis":[{"name":"Geodetic latitude","abbreviation":"Lat","direction":"north","unit":"degree"},{"name":"Geodetic longitude","abbreviation":"Lon","direction":"east","unit":"degree"}]},"scope":"Geodesy.","area":"Chile - Tierra del Fuego, onshore; Argentina - Tierra del Fuego, onshore and offshore Atlantic west of 66°W.","bbox":{"south_latitude":-55.96,"west_longitude":-74.83,"north_latitude":-51.65,"east_longitude":-63.73},"id":{"authority":"EPSG","code":4254}}