Ellipsoid: Everest 1830 (1937 Adjustment)
Prime meridian: Greenwich
Data source: EPSG
Information source: Survey of Bangladesh via IGN Paris and Tullow Oil.
Revision date: 2006-06-22
Scope: Geodesy, cadastre, engineering survey, topographic mapping.
Remarks: Network of more than 140 control points observed and adjusted in 1995 by Japan International Cooperation Agency (JICA).
Area of use: Bangladesh - onshore and offshore.
Definition: OGC Well Known Text
DATUM["Gulshan_303", SPHEROID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017, AUTHORITY["EPSG","7015"]], AUTHORITY["EPSG","6682"]]
Definition: OGC Well Known Text 2 (2019)
DATUM["Gulshan 303", ELLIPSOID["Everest 1830 (1937 Adjustment)",6377276.345,300.8017, LENGTHUNIT["metre",1]], ID["EPSG",6682]]
Definition: ESRI Well Known Text
DATUM["D_Gulshan_303", SPHEROID["Everest_Adjustment_1937",6377276.345,300.8017]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.5/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Gulshan 303", "ellipsoid": { "name": "Everest 1830 (1937 Adjustment)", "semi_major_axis": 6377276.345, "inverse_flattening": 300.8017 }, "scope": "Geodesy, cadastre, engineering survey, topographic mapping.", "area": "Bangladesh - onshore and offshore.", "bbox": { "south_latitude": 18.56, "west_longitude": 88.01, "north_latitude": 26.64, "east_longitude": 92.67 }, "id": { "authority": "EPSG", "code": 6682 } }