Ellipsoid: Bessel 1841
Prime meridian: Greenwich
Data source: EPSG
Information source: Deutsche Bahn AG via Geo++, www.geopp.de
Revision date: 2024-09-16
Scope: Engineering survey and topographic mapping for railway applications.
Remarks: In DB_REF2016 only the vertical CRS component is updated, the geodetic CRS component of DB_REF is unchanged.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Deutsche Bahn Reference System", "ellipsoid": { "name": "Bessel 1841", "semi_major_axis": 6377397.155, "inverse_flattening": 299.1528128 }, "scope": "Engineering survey and topographic mapping for railway applications.", "area": "Germany - onshore - states of Baden-Wurtemberg, Bayern, Berlin, Brandenburg, Bremen, Hamburg, Hessen, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Saarland, Sachsen, Sachsen-Anhalt, Schleswig-Holstein, Thuringen.", "bbox": { "south_latitude": 47.27, "west_longitude": 5.86, "north_latitude": 55.09, "east_longitude": 15.04 }, "id": { "authority": "EPSG", "code": 1081 } }