swissTLMRegio Protected Areas
Territorial boundaries: Boundaries of protected areas in Switzerland and in neighbouring countries.
Plate 8.7 Vulnerability of Groundwater Ressources
The term «vulnerability» refers to the sensitivity of a system in relation to a harmful external influence. In the case of groundwater, vulnerability is defined as the exposure to polluti...
Areas of silver fir
The map shows the areas of silver fir occurrence. In the main area, fir is naturally involved to a considerable extent in the stand development in the upper montane and high-montane veget...
Technical images swisstopo
The technical images, as they are known, taken from the 1880s onwards are the oldest sub-collection in swisstopo’s image collection. It includes about 40,000 photographic objects. The pho...
Thermal waters
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 interaction w...
Thermal continentality at 1000 m a.s.l. in the year, period 1981-2010
The thermal continentality in °C was calculated as the difference between the highest and lowest value of the daily variation of the temperature of the year in the period under investigat...
Thermal continentality at 1000 m a.s.l. in July, period 1981-2010
The thermal continentality in °C was calculated as the difference between the highest and lowest value of the daily variation of the temperature of July in the period under investigation ...
Thermal networks: demand from industry
In strategic planning, heat demand is used to identify large connected areas that may be appropriate for a thermal network. Areas with a heat density of at least 700 MWh/a per hectare are...
Thermal networks: demand from residential and commercial buildings
The demand for heat and cooling is a key element in the strategic planning of thermal networks. Building a thermal network is only viable if sufficient sales turnover can be generated fro...
Thermal networks (local heating, district heating, district cooling)
Thermal networks – including district heating-, local heating- or district cooling networks – are systems that provide a number of separate buildings with thermal energy. They supply heat...
Potential heat recovery from wastewater treatment plants
Wastewater treatment plants (WWTPs) treat and purify wastewater. Wastewater is water that has been polluted through activities such as cooking, doing laundry or showering and then transpo...
Topographical catchment areas of Swiss waterbodies 2 km²
The data set ‹sub-basins 2 km²› is the central element of the geodata set. It is made up of a comprehensive mosaic of over 22,000 topographically defined sub-basin areas that can be quick...
Topographical catchment areas of Swiss waterbodies 40 km²
The "40 km² catchment areas" data set is one of four possible aggregation levels for the "Topographical catchment areas of Swiss waterbodies" geodata set. It consists of a comprehensive m...
Swiss water topographical catchment areas: Main river section
The data set “Main river section” is part of the geo dataset “Swiss water topographical catchment areas”. The main river in a catchment area is the body of water that leaves the catchme...
Topographical catchment areas of Swiss waterbodies: Area outlets
The "Area outlets" data set is part of the "Topographical catchment areas of Swiss waterbodies" geodata set. It consists of point objects that represent the area outlets for a possible to...
Topographical Map (Dufour Map)
The first official map of Switzerland. First issued between 1844 and 1864, updated up to 1939. 25 sheets. Map format: 70 x 48 cm = 3360 km2. Representation of the terrain: Shaded hachures...
Total Intensity Map of Switzerland 1:500000
Geomagnetic maps are the result of measurements of total intensity, declination and inclination. The geomagnetic field is defined by a vector, which isrepresented in terms of its directio...
Totaliser precipitation stations - Measured values
In addition to its manual precipitation measurements, MeteoSwiss also operates a totaliser network with 57 stations. Measurements are taken here once a year. The data set contains current...
Tranquillity Areas
Based on the "Tranquillity Map of the Swiss Plateau" and its calculated "tranquillity" values, certain recreational areas were derived. For this purpose, areas that did not fall below a c...
Tranquillity Map
The "Tranquillity Map of the Swiss Plateau" illustrates where areas of near-natural character and low noise pollution still exist near large settlements within the Swiss Plateau. These ar...
Greenhouse gas emissions by source since 1990
Greenhouse gas emissions by Year and Source
Greenhouse gas emissions by sector and by gas
Evolution of Switzerland’s greenhouse gas emissions since 1990 in the sectors in accordance with the CO2 Ordinance and broken down by gas. The greenhouse gas emissions from international ...
Greenhouse gas emissions by greenhouse gas since 1990
Greenhouse gas emissions by Year and Greenhouse gas
Drinking water supply by source since 1982
Drinking water supply by Year and Source