EPSG
AdV (Working Committee of the Surveying Authorities of the States of the Federal Republic of Germany).
2023-03-01
Geodesy.
German national realization of ETRS89. Replaces ETRS89/DREF91 Realization 2002 from 2016-12-01.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "ETRS89/DREF91 Realization 2016", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy.", "area": "Germany - onshore and offshore.", "bbox": { "south_latitude": 47.27, "west_longitude": 3.34, "north_latitude": 55.92, "east_longitude": 15.04 }, "id": { "authority": "EPSG", "code": 1353 } }