Geodesy, cadastre, engineering survey, topographic mapping.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "K0 1949", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 }, "scope": "Geodesy, cadastre, engineering survey, topographic mapping.", "area": "French Southern Territories - Kerguelen onshore.", "bbox": { "south_latitude": -49.78, "west_longitude": 68.69, "north_latitude": -48.6, "east_longitude": 70.62 }, "id": { "authority": "EPSG", "code": 6631 } }