Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: European Union ENPI Programme for Georgia "Methodology and Parameters for Datum Transformation between the New and Old Reference Systems", National Agency of Public Registry, Ministry of Justice of Georgia, November 14th, 2013; https://www.napr.gov.ge/
Revision date: 2025-07-15
Scope: Geodesy, cadastre, engineering survey, topographic mapping.
Remarks: Alignment epoch given in European Union ENPI Programme for Georgia "Explanatory Notes to Website for Online Coordinate Conversions and Datum Transformations".
Area of use: Georgia - onshore and offshore.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Georgia Geodetic Datum", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy, cadastre, engineering survey, topographic mapping.", "area": "Georgia - onshore and offshore.", "bbox": { "south_latitude": 41.04, "west_longitude": 38.97, "north_latitude": 43.59, "east_longitude": 46.72 }, "id": { "authority": "EPSG", "code": 1404 } }