🌍 GEODETIC REFERENCE
Surveying in Germany
ETRS89/UTM is the official system. Legacy data in DHDN/Gauss-Kruger. SAPOS provides RTK and HEPS correction services nationwide.
National datum
ETRS89 / DREF91
Vertical datum
DHHN2016 (NHN)
UTM zones
32N (west), 33N (east)
CORS stations (our DB)
11
CORS network
SAPOS (Satellitenpositionierungsdienst)
Browse 11 Germany CORS stations in our directory →Mapping authority
AdV (Arbeitsgemeinschaft der Vermessungsverwaltungen)