Geodesy, cadastre, engineering survey, topographic mapping.
Replaces CSG67 (datum code 6623).
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Reseau Geodesique Francais Guyane 1995", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy, cadastre, engineering survey, topographic mapping.", "area": "French Guiana - onshore and offshore.", "bbox": { "south_latitude": 2.11, "west_longitude": -54.61, "north_latitude": 8.88, "east_longitude": -49.45 }, "id": { "authority": "EPSG", "code": 6624 } }