Ellipsoid: Everest 1830 (1962 Definition)
Prime meridian: Greenwich
Data source: EPSG
Revision date: 2018-04-20
Scope: Topographic mapping.
Remarks: 1937 adjustment rescaled by ratio metric conversions of Indian foot (1937) to Indian foot (1962).
Area of use: Pakistan - onshore and offshore.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Kalianpur 1962", "ellipsoid": { "name": "Everest 1830 (1962 Definition)", "semi_major_axis": 6377301.243, "inverse_flattening": 300.8017255 }, "scope": "Topographic mapping.", "area": "Pakistan - onshore and offshore.", "bbox": { "south_latitude": 21.05, "west_longitude": 60.86, "north_latitude": 37.07, "east_longitude": 77.83 }, "id": { "authority": "EPSG", "code": 6145 } }