Strahler stream order
The stream order according to Strahler specifies the degree of branching of a hydrographic network. It forms the basis for morphological studies and descriptions of a watercourse. --- Acc...
Geographical Names Switzerland - INSPIRE
Geographical Names is based on the data set swissNAMES3D by swisstopo. It is the most comprehensive collection of geographical names for Switzerland and Liechtenstein. swissNAMES3D contai...
Geoid model CHGeo2004 in CH1903
Swiss geoid model in the version of 2004 (CHGeo2004) in the reference system CH1903. It forms the zero reference surface (approximated mean sea level) for height determination and serves ...
Geoid model CHGeo2004 in ETRS89
Swiss geoid model in the version of 2004 (CHGeo2004) in the reference system ETRS89. It forms the zero reference surface (approximated mean sea level) for height determination and serves ...
General Geological Map of Switzerland 1:200,000
Geological mapping of the whole country based on the Dufour Map of Switzerland. Comprised of eight sheets, published between 1942 and 1964, the General Geological Map of Switzerland (GGK2...
Geopotential height of the 700 hPa-surface, current value 10 min
Current measurement values of Geopotential height 700 hPa, 10 min [gpm]. Data is updated every 10 minutes. The data set contains all weather stations of the SwissMetNet, the automatic mon...
Geopotential height of the 850 hPa-surface, 10 min mean
Current measurement values of Geopotential height 850 hPa, 10 min [gpm]. Data is updated every 10 minutes. The data set contains all weather stations of the SwissMetNet, the automatic mon...
Gravimetric Atlas of Switzerland 1:100000
The Bouguer anomalies for Switzerland are shown on 22 sheets. A Bouguer anomaly is the difference between the gravity measured at a particular point on the Earth's surface and the gravity...
Groundwater temperature
The map provides an overview of Switzerland's current groundwater temperatures. The calculation is based on percentiles of the dataset for the standard period 1991–2020 or, in the case of...
Cadastre of obstacle limitation surfaces
Obstacle limitation surfaces are a series of three-dimensional surfaces that delimit the obstacle-free airspace generally required for flight safety. Objects that penetrate these limitati...
Flood alert map
The flood alert map shows the current flood danger level (1 to 5) for all and for the regions in relation to small and medium-sized rivers. The rivers of national interest are divided int...
HWGWP flood crest gauge
This set of data depicts the locations of the federal flood measuring stations, known as "Hochwassergrenzwertpegel". The data was collected in 2005; readings are no longer being taken. Th...
Stations hydrological forecasts
The map provides an overview of stations forecasted by FEWS.
Heating with renewables: Detached homes and apartment blocks with up to 6 apartments
A ‘renewable heating’ advice service is available to building owners who have oil, gas or electric heating and who wish to find out which renewable low-carbon heat source is most appropri...
Heating with renewables: Apartment blocks with more than 6 apartments
A ‘renewable heating' advice service is available to building owners who have oil, gas or electric heating and who wish to find out which renewable low-carbon heat source is most appropri...
Cadastre of contaminated sites on civil aerodromes (CCS FOCA)
Public register of contaminated sites within the perimeter of civil aerodromes. This includes information about the location, type and quantity of waste, the period of deposition, as well...
Cadastre of contaminated sites on civil aerodromes (CCS FOCA) V2.0 PLR
Public register of contaminated sites within the perimeter of civil aerodromes. This includes information about the location, type and quantity of waste, the period of deposition, as well...
Waste incineration plants (MWI)
Waste incineration is the burning of combustible waste components to reduce the volume of the waste while using the energy it contains.In 2017, Switzerland had 30 municipal waste incinera...
Nuclear Power Plants
Nuclear power plants are facilities for the commercial generation of electrical power from controlled nuclear fission. The four Swiss nuclear power plants have a total output of 3.2 GW. T...
Climate normals
Climate normals in table format from all measuring stations with long-time series of measurements. Monthly and annual normals for the temperature and precipitation as well as for a number...
Location and adjoining areas of pipeline systems according to the Ordnance on Protection against Major Accidents
The Ordinance on Protection against Major Accidents (MAO, SR 814.012) is designed to protect the public and the environment from serious damage resulting from major accidents. It regulate...
Location and adjoining areas of businesses in accordance with the Major Accidents Ordinance in the area of civil aerodromes
These data show the geographical situation and adjoining areas in accordance with Art. 11a para. 2 of the MAO (SR:814.012) within which the construction of new buildings and installations...
National Map 1:1 million
The National Map 1:1 million is a small-scale topographic map giving an overview of Central Europe: Switzerland and its neighbours from Lyons to Salzburg and from Strasbourg to Genoa on a...
Landsat Mosaic of Switzerland
The mosaic of Landsat satellite images is a composition of 20 individual images taken by the American satellite Landsat 5, in the years 1990 to 1994. It is a unique set of image data in n...