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Raw materials, production and mining sites of the sand and gravel industry
Regions and cities, Environment
Sand and gravel are important raw materials in the construction industry. They are used for a variety of purposes, in particular as aggregates in concrete and as base materials ...
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Thermal waters
Regions and cities, Environment
This dataset contains an overview of groundwater in Switzerland that have been heated by geothermal energy. The increased temperature of thermal groundwater results from the int...
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Hard rock aggregates: Production and mining sites of the hard rock industry
Regions and cities, Environment
Hard rock aggregates play a central role particularly for the construction and maintenance of the Swiss railway network (railway ballast) as well as of high-performance roads. F...
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2D and 3D reflection seismic in Switzerland
Regions and cities, Environment
This map shows the location of seismic reflection data acquired in Switzerland for the exploration of the geological subsurface. The majority of these are two-dimensional measur...
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Geological 3D model of the Swiss Molasse Basin, Elevation of the Top Upper Malm
Regions and cities, Environment
This map depicts a 2D view of the modelled Top Upper Malm stratigraphic horizon surface and the location of the modelled faults where they intersect this horizon surface. The el...
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Territorial limit points NS
Regions and cities, Environment
The “Territorial limit points NS” dataset contains the points marking the vertices of the national border (Territorial limit NS) and is managed by the national survey. These poi...
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Geological 3D model of the Swiss Molasse Basin, Elevation of the Base «Cenozoic»
Regions and cities, Environment
This map depicts a 2D view of the modelled Base «Cenozoic» stratigraphic horizon surface and the location of the modelled faults where they intersect this horizon surface. The e...
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Geological 3D model of the Swiss Molasse Basin, Elevation of the Top Lower...
Regions and cities, Environment
This map depicts a 2D view of the modelled Top Lower Freshwater Molasse stratigraphic horizon surface and the location of the modelled faults where they intersect this horizon s...
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Geological 3D model of the Swiss Molasse Basin, Elevation of the Top Lower Malm
Regions and cities, Environment
This map depicts a 2D view of the modelled Top Lower Malm stratigraphic horizon surface and the location of the modelled faults where they intersect this horizon surface. The el...
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Geological 3D model of the Swiss Molasse Basin, Elevation of the Top «Cretaceous»
Regions and cities, Environment
This map depicts a 2D view of the modelled Top «Cretaceous» stratigraphic horizon surface and the location of the modelled faults where they intersect this horizon surface. The ...
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Geological 3D model of the Swiss Molasse Basin, Elevation of the Top Lias
Regions and cities, Environment
This map depicts a 2D view of the modelled Top Lias stratigraphic horizon surface and the location of the modelled faults where they intersect this horizon surface. The elevatio...
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Geological 3D model of the Swiss Molasse Basin, Elevation of the Top Keuper
Regions and cities, Environment
This map depicts a 2D view of the modelled Top Keuper stratigraphic horizon surface and the location of the modelled faults where they intersect this horizon surface. The elevat...
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Geological 3D model of the Swiss Molasse Basin, Elevation of the Base «Mesozoic»
Regions and cities, Environment
This map depicts a 2D view of the modelled Base «Mesozoic» stratigraphic horizon surface and the location of the modelled faults where they intersect this horizon surface. The e...
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Geological 3D model of the Swiss Molasse Basin, Elevation of the Top Muschelkalk
Regions and cities, Environment
This map depicts a 2D view of the modelled Top Muschelkalk horizon surface and the location of the modelled faults where they intersect this horizon surface. The elevation maps ...
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Geological 3D model of the Swiss Molasse Basin, Elevation of the Top Upper...
Regions and cities, Environment
This map depicts a 2D view of the modelled Top Upper Marine Molasse stratigraphic horizon surface and the location of the modelled faults where they intersect this horizon surfa...
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Geological 3D model of the Swiss Molasse Basin, Elevation of the Top Dogger
Regions and cities, Environment
This map depicts a 2D view of the modelled Top Dogger stratigraphic horizon surface and the location of the modelled faults where they intersect this horizon surface. The elevat...
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Territorial limit NS
Regions and cities, Environment
The “Territorial limit NS” data set contains the national border that delimits the territory of the Swiss Confederation from neighboring countries and is managed by the national...
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Hail hazard on a reference area of 100m2: hail size with 100-year return period
Regions and cities, Environment
The hail hazard maps show statistically estimated return values of the hailstone size LEHA-100 for the 100-year return period. LEHA-100 describes the largest hailstone size to b...
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Number of hail days
Regions and cities, Environment
The data contain the monthly and yearly number of hail days and the long-term average number of hail days per year or per month of the summer half-year (April to September), per...
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Hail hazard on a reference area of 100m2: hail size with 10-year return period
Regions and cities, Environment
The hail hazard maps show statistically estimated return values of the hailstone size LEHA-100 for the 10-year return period. LEHA-100 describes the largest hailstone size to be...
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Maximum expected hailstone sizes (radar)
Regions and cities, Environment
The data contain the largest hailstone size by month and year, respectively, as well as the average number of days with hailstone sizes from 2 cm and 4 cm, respectively. Hailsto...
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Hail hazard on a reference area of 100m2: hail size with 20-year return period
Regions and cities, Environment
The hail hazard maps show statistically estimated return values of the hailstone size LEHA-100 for the 20-year return period. LEHA-100 describes the largest hailstone size to be...
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Return values of the maximum hailstone size (MESHS)
Regions and cities, Environment
The data contain the return values of the hailstone sizes MESHS as a function of the return period T. They describe the hailstone size that is exceeded with a probability of 1/T...
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Hail hazard on a reference area of 100m2: hail size with 50-year return period
Regions and cities, Environment
The hail hazard maps show statistically estimated return values of the hailstone size LEHA-100 for the 50-year return period. LEHA-100 describes the largest hailstone size to be...
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Vegetation alpine floodplains
Regions and cities, Environment
Habitat protection pursuant to Article 18a of the Federal Act on the Protection of Nature and Cultural Heritage (NHG, SR 451) aims to ensure effective protection for areas of na...