EPSG
Geodesy, Cartography and Geoinformation Systems Directorate (GCGIS).
2016-04-27
Geodesy, cadastre, engineering survey, topographic mapping.
Adopted as official Bulgarian reference datum through decree 153 of 2010-07-29.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Bulgaria Geodetic System 2005", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy, cadastre, engineering survey, topographic mapping.", "area": "Bulgaria - onshore and offshore.", "bbox": { "south_latitude": 41.24, "west_longitude": 22.36, "north_latitude": 44.23, "east_longitude": 31.35 }, "id": { "authority": "EPSG", "code": 1167 } }