Federal Office of Topography swisstopo

The centre of competence for the Swiss Confederation responsible for geographical reference data, for instance the description, representation and archiving of geographic spatial data.

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48 datasets found

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Aeromagnetic Map of the Swiss Plateau and the Jura Mountains

Federal Office of Topography swisstopo
Regions and cities, Environment

The overall magnetisation of a rock consists of induced magnetisation caused by the Earth's magnetic field and of remanent magnetisation acquired by the rock during its formation....

Last updated: January 1, 1983
- SERVICE
- WMS
- WMTS
- API
- geophysical-map
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- magnetism
- geophysics
- geology
- fsdi-federal-spatial-data-infrastructure
Total Intensity Map of Switzerland 1:500000

Federal Office of Topography swisstopo
Regions and cities, Environment

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...

Last updated: December 31, 1979
- SERVICE
- WMS
- WMTS
- API
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- geophysical-map
- e-geoch
- geophysics
- magnetism
- geology
- fsdi-federal-spatial-data-infrastructure
Inclination Map of Switzerland 1:500000

Federal Office of Topography swisstopo
Regions and cities, Environment

Geomagnetic maps are the result of measurements of total intensity, declination and inclination. The inclination is the angle formed by the orientation of the magnetic field...

Last updated: January 1, 1979
- SERVICE
- WMS
- WMTS
- API
- conservation-and-archiving-planning-aap---confederation
- geophysical-map
- e-geoch
- official-geodata
- magnetism
- geophysics
- geology
- fsdi-federal-spatial-data-infrastructure
Planimetric control Points LFP1 (National Survey)

Federal Office of Topography swisstopo
Regions and cities, Environment

All spatial data is based on measurement points. It is recommended to use the so-called fixed control points for all technical works which need reliable and accurate position...

Last updated: September 20, 2007
- SERVICE
- WMS
- API
- HTML
- coordinate
- reference-frame
- national-survey
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- national-coordinates
- geodesy
- elevation
- coordinate-reference-systems
- fsdi-federal-spatial-data-infrastructure
Natural stones on buildings

Federal Office of Topography swisstopo
Regions and cities, Environment

This dataset shows the use of stone in the construction of over 4,000 buildings in Switzerland. The data was collected by Francis de Quervain between 1954 and 1983. Over the past...

Last updated:
- SERVICE
- WMS
- WMTS
- API
- lithology
- petrography
- conservation-and-archiving-planning-aap---confederation
- built-structure
- geotechnics
- geology
- fsdi-federal-spatial-data-infrastructure
Gravimetric Map of Switzerland (Isostatic Anomalies) 1:500000

Federal Office of Topography swisstopo
Regions and cities, Environment

Isostatic anomalies can be deduced using the Pratt or Airy hypothesis. These anomalies correspond to the static flotation of the Earth’s crust in the upper mantle. The deviation...

Last updated: December 31, 1979
- SERVICE
- WMS
- WMTS
- API
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- e-geoch
- geophysical-map
- gravimetry
- geophysics
- geology
- fsdi-federal-spatial-data-infrastructure
Dimension stone

Federal Office of Topography swisstopo
Regions and cities, Environment

This dataset shows the extraction and production sites of dimension stone in Switzerland (in operation or decommissioned). Sculpted or sawn, these dimension stones are mainly used...

Last updated: October 1, 2017
- SERVICE
- WMS
- API
- conservation-and-archiving-planning-aap---confederation
- petrography
- lithology
- built-structure
- geotechnics
- geology
- fsdi-federal-spatial-data-infrastructure
Transition of reference frames LV03 - LV95: Coordinate changes LV03->LV95

Federal Office of Topography swisstopo
Regions and cities, Environment

The coordinate changes between the old frame of reference LV03 and the new one LV95, respectively the deformations from MN03, are represented in relation to Zimmerwald (BE): the...

Last updated: December 31, 2006
- SERVICE
- WMS
- WMTS
- ZIP
- coordinate-reference-systems
- national-coordinates
- coordinate
- fsdi-federal-spatial-data-infrastructure
Lithological-petrographic map of Switzerland 1:200000

Federal Office of Topography swisstopo
Regions and cities, Environment

The Lithological-petrographic map of Switzerland 1:200,000 provides an overview of the subsurface classified according to lithological-petrographic criteria. The legend is designed...

Last updated: January 1, 1967
- SERVICE
- WMS
- WMTS
- API
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- petrography
- lithology
- excavation-site
- geotechnics
- quarry
- geology
- mineral-resources
- fsdi-federal-spatial-data-infrastructure
Lithological and mineralogical map of Switzerland 1:200000

Federal Office of Topography swisstopo
Regions and cities, Environment

The Lithological-mineralogical map of Switzerland 1:200,000 provides an overview of the subsurface classified according to lithological criteria. The superimposed locations of...

Last updated: January 1, 1998
- SERVICE
- WMS
- WMTS
- API
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- ore
- mineral
- raw-material
- mineral-resources
- geology
- fsdi-federal-spatial-data-infrastructure
Transition of reference frames LV03 - LV95: Triangular network (CHENyx06 and FINELTRA LV)

Federal Office of Topography swisstopo
Regions and cities, Environment

The triangular network of the national survey (FINELTRA-LV) was completed in the 90's and has permitted to transform geodata from LV03 to LV95 and vice versa with an accuracy of...

Last updated: December 31, 2006
- SERVICE
- WMS
- WMTS
- ZIP
- API
- fineltra
- national-coordinates
- reference-system
- coordinate
- coordinate-reference-systems
- fsdi-federal-spatial-data-infrastructure
Cadastral Surveying (OpenData)

Federal Office of Topography swisstopo
Regions and cities, Environment

Die amtliche Vermessung (AV) beschreibt die Lage, die Form und den Inhalt eines Grundstückes. Die digitalen AV-Daten sind in mehreren thematischen Informationsebenen gegliedert,...

Last updated: July 10, 2019
- SERVICE
- WMS
- ZIP
- API
- land-cover
- cadastral-parcels
- buildings
- immoveable-property
- cadastral-surveying
- single-object
- land-and-property-register
- fsdi-federal-spatial-data-infrastructure
Transition of reference frames LV03 - LV95: Displacement vectors at TSP1 points (LV03 - LV95)

Federal Office of Topography swisstopo
Regions and cities, Environment

The displacement vectors of the pass points (TSP1) point from LV03 to LV95 and therefore in the direction and absolute value of the local rectification (infobox).

Last updated: December 31, 2006
- SERVICE
- WMS
- WMTS
- API
- national-coordinates
- reference-frame
- coordinate
- transformation
- fineltra
- coordinate-reference-systems
- fsdi-federal-spatial-data-infrastructure
Aeromagnetic Map of Switzerland 1:500000

Federal Office of Topography swisstopo
Regions and cities, Environment

The overall magnetisation of a rock consists of induced magnetisation caused by the Earth's magnetic field and of remanent magnetisation acquired by the rock during its formation....

Last updated: December 31, 1982
- SERVICE
- WMS
- WMTS
- API
- geophysical-map
- official-geodata
- e-geoch
- conservation-and-archiving-planning-aap---confederation
- magnetism
- geophysics
- geology
- fsdi-federal-spatial-data-infrastructure
Hydrogeological Map of Switzerland: Vulnerability of Groundwater Resources 1:500000

Federal Office of Topography swisstopo
Regions and cities, Environment

The Federal Office for the Environment (FOEN) is the body within the Swiss Geological Survey responsible for hydrogeology. The 1:500,000 Hydrogeological Map forms part of the...

Last updated: January 1, 2008
- SERVICE
- WMS
- WMTS
- API
- e-geoch
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- earth-science
- groundwater-protection
- hydrogeology
- groundwater-endangering
- fsdi-federal-spatial-data-infrastructure
Switzerland During the Last Glacial Maximum (LGM) 1:500000 (vector map)

Federal Office of Topography swisstopo
Regions and cities, Environment

The map (GK500-LGM) shows the maximum extent of glaciation in Switzerland at the height of the last Ice Age around 24,000 years ago. It presents the latest results of current...

Last updated: December 31, 2009
- SERVICE
- WMS
- WMTS
- API
- official-geodata
- e-geoch
- conservation-and-archiving-planning-aap---confederation
- geology
- glaciology
- fsdi-federal-spatial-data-infrastructure
National Gravity Network

Federal Office of Topography swisstopo
Regions and cities, Environment

Current base stations of the national gravity network. These stations are observed regularly and serve as reference Points for gravimetric projects.The backbone of this network is...

Last updated: August 10, 2015
- SERVICE
- WMS
- API
- HTML
- gravimetry
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- fsdi-federal-spatial-data-infrastructure
Transition of reference frames LV03 - LV95: Displacement vectors at TSP1 points (LV03 - LV95)

Federal Office of Topography swisstopo
Regions and cities, Environment

The displacement vectors of the pass points (TSP2) point from LV03 to LV95 and therefore in the direction and absolute value of the local rectification (infobox).

Last updated: December 31, 2006
- SERVICE
- WMS
- WMTS
- ZIP
- API
- reference-frame
- national-coordinates
- coordinate
- fineltra
- transformation
- coordinate-reference-systems
- fsdi-federal-spatial-data-infrastructure
Gravimetric Map of Switzerland (Bouguer Anomalies) 1:500000

Federal Office of Topography swisstopo
Regions and cities, Environment

Gravitational acceleration or gravity depends on the location of the measuring point and the mass distribution in the subsurface structure. A Bouguer anomaly is the difference...

Last updated: December 31, 1979
- SERVICE
- WMS
- WMTS
- API
- geophysical-map
- e-geoch
- official-geodata
- bouguer-anomaly
- conservation-and-archiving-planning-aap---confederation
- gravimetry
- geophysics
- geology
- fsdi-federal-spatial-data-infrastructure
Geotopes in Switzerland

Federal Office of Topography swisstopo
Regions and cities, Environment

Geotopes are geoscientific natural monuments. Geotopes that represent geological history show the development of the landscape, the climate and life, the formation and...

Last updated: January 1, 1990
- SERVICE
- WMTS
- API
- geotope
- protected-natural-zone
- register
- conservation-and-archiving-planning-aap---confederation
- fsdi-federal-spatial-data-infrastructure
- geology
- protected-sites

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48 datasets found

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