Geodesy, cadastre, engineering survey, topographic mapping.
Replaced by RGR92 (datum code 6627).
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Reunion 1947", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 }, "scope": "Geodesy, cadastre, engineering survey, topographic mapping.", "area": "Reunion - onshore.", "bbox": { "south_latitude": -21.42, "west_longitude": 55.16, "north_latitude": -20.81, "east_longitude": 55.91 }, "id": { "authority": "EPSG", "code": 6626 } }