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Geological Models

Geological models are digital data sets that show the subsurface in 3D and give information about its composition.

Bedrock elevation model

Bedrock elevation model

The bedrock elevation model (TopFels25) is a prognostic representation of the rock surface. It consists of a digital dataset describing the rock surface (or the base of the unconsolidated deposits)...

Thickness model of unconsolidated deposits

Thickness model of unconsolidated deposits

The thickness model of unconsolidated deposits is a digital data set that describes the thickness of the unconsolidated deposits. This product is derived from the bedrock elevation model. The...


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Federal Office of Topography swisstopo

Seftigenstrasse 264
P.O. Box
3084 Wabern

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