Ellipsoid: Clarke 1880 (IGN)
Prime meridian: Greenwich
Data source: EPSG
Information source: TotalFinaElf
Revision date: 2022-12-12
Scope: Topographic mapping.
Remarks: The intent of the Bukavu 1953 conference was to adopt the Clarke 1880 (RGS) ellipsoid (code 7012) but in practice this datum has used the IGN version. Replaces Douala 1948 (code 6192).
Area of use: Cameroon - coastal area.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Manoca 1962", "ellipsoid": { "name": "Clarke 1880 (IGN)", "semi_major_axis": 6378249.2, "semi_minor_axis": 6356515 }, "scope": "Topographic mapping.", "area": "Cameroon - coastal area.", "bbox": { "south_latitude": 2.16, "west_longitude": 8.45, "north_latitude": 4.99, "east_longitude": 10.4 }, "id": { "authority": "EPSG", "code": 6193 } }