swissBATHY3D
swissBATHY3D contains bathymetric data in the form of a very accurate digital elevation model that describes the topography of the Swiss lakebeds.
Federal Office of Topography swisstopo
Topography - Geodata Distribution
Seftigenstrasse 264
3084 Wabern
Seftigenstrasse 264
3084 Wabern