Geodesy.
Used in Tierra del Fuego.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Hito XVIII 1963", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 }, "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": 6254 } }