Zimmerwald geostation
The Zimmerwald geostation is the fundamental point and most important reference point for the Swiss geological survey. It secures the connection to the global networks.
Federal Office of Topography swisstopo
Division Geodesy and Federal Directorate of Cadastral Surveying
Seftigenstrasse 264
3084 Wabern
Seftigenstrasse 264
3084 Wabern