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Swiss residual flow maps Return flows

Federal Office for the Environment FOEN
Regions and cities, Environment

The Federal Act of 24 January 1991 on the Protection of Water against Pollution (LPEP) and its provisions on residual flows came into force on November 1, 1992 in Kraft getreten....

Last updated: January 1, 2004
- SERVICE
- WMS
- WMTS
- API
- environment
- environmental-monitoring-facilities
- fsdi-federal-spatial-data-infrastructure
- official-geodata
Swiss National Park and parks of national importance (Zones)

Federal Office for the Environment FOEN
Regions and cities, Environment

The dataset contains the protected area of the ‘Swiss National Park’, which is protected in accordance with the National Park Act of 19 December 1980 (SR454) as well as park...

Last updated: April 30, 2025
- SERVICE
- WMS
- WMTS
- HTML
- API
- environment
- protected-sites
- official-geodata
- fsdi-federal-spatial-data-infrastructure
Federal Inventory of Landscapes and Natural Monuments

Federal Office for the Environment FOEN
Regions and cities, Environment

Article 5 of the Federal Act of 1 July 1966 on the Protection of Nature and Cultural Heritage (NCHA) orders the Federal Council to compile inventories of sites of national...

Last updated: November 15, 2022
- SERVICE
- WMS
- WMTS
- HTML
- API
- e-geoch
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- environment
- protected-sites
- fsdi-federal-spatial-data-infrastructure
Vegetation height model NFI

Federal Office for the Environment FOEN
Agriculture, fisheries, forestry and food, Regions and cities, Environment

Information on the vegetation height is determined using remote sensing methods with active and passive sensors. LiDAR is an active sensor. An optical sensor, for example an aerial...

Last updated: October 31, 2023
- SERVICE
- WMTS
- HTML
- WMS
- API
- fise-forest-information-system-for-europe
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- fsdi-federal-spatial-data-infrastructure
- wood
- forest-resource
- fsdi-federal-spatial-data-infrastructure
Federal Inventory of Hunting Ban Reserves

Federal Office for the Environment FOEN
Regions and cities, Environment

Federal hunting bans have existed since 1875 and served the purpose of raising the populations of chamois, red deer and roe deer as well as ibex (cloven-hoofed game), which had...

Last updated: June 15, 2023
- SERVICE
- WMS
- WMTS
- HTML
- API
- e-geoch
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- environment
- habitats-and-biotopes
- protected-sites
- fsdi-federal-spatial-data-infrastructure
Federal Inventory of Amphibian Spawning Sites of National Importance - Shifting Sites

Federal Office for the Environment FOEN
Regions and cities, Environment

There are currently 19 different amphibian species that live in Switzerland, and nearly all of them are included in the Red List of Threatened Species. The areas that contain...

Last updated: December 1, 2025
- SERVICE
- WMS
- WMTS
- HTML
- API
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- e-geoch
- environment
- habitats-and-biotopes
- protected-sites
- fsdi-federal-spatial-data-infrastructure
Federal Inventory of Reserves for Waterbirds and Migratory Birds of international and national importance

Federal Office for the Environment FOEN
Regions and cities, Environment

Switzerland is especially important as a wintering and resting site for various migratory waterbirds. As a result, in 1974 the Federal Council signed a convention on watercourses...

Last updated: July 1, 2023
- SERVICE
- WMS
- WMTS
- HTML
- API
- e-geoch
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- migratory-bird
- environment
- waterfowl
- habitats-and-biotopes
- protected-sites
- fsdi-federal-spatial-data-infrastructure
River Typology for Switzerland

Federal Office for the Environment FOEN
Regions and cities, Environment

The typology of rivers groups the diversity of Swiss rivers according to abiotic, physiographic criteria, not considering anthropogenic impacts. They are a basis for assessment of...

Last updated: January 1, 2013
- SERVICE
- WMS
- WMTS
- HTML
- API
- conservation-and-archiving-planning-aap---confederation
- fsdi-federal-spatial-data-infrastructure
- official-geodata
- flowing-water
Relief shading of vegetation height model NFI

Federal Office for the Environment FOEN
Agriculture, fisheries, forestry and food, Regions and cities, Environment

Information on vegetation height is determined using remote sensing methods with active and passive sensors. LiDAR is an active sensor. An optical sensor, for example an aerial...

Last updated: October 31, 2024
- SERVICE
- WMTS
- WMS
- HTML
- API
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- fise-forest-information-system-for-europe
- fsdi-federal-spatial-data-infrastructure
- forest-resource
- wood
- fsdi-federal-spatial-data-infrastructure
Federal Inventory of Fens of National Importance

Federal Office for the Environment FOEN
Regions and cities, Environment

Fens are vestiges of earlier natural and cultural landscapes and are in sharp decline. They are home to highly-adapted symbiotic communities of plants and animals that include a...

Last updated: December 1, 2025
- SERVICE
- WMS
- WMTS
- HTML
- API
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- e-geoch
- environment
- protected-sites
- habitats-and-biotopes
- fsdi-federal-spatial-data-infrastructure
Federal Inventory of Floodplains of National Importance - Appendix 2

Federal Office for the Environment FOEN
Regions and cities, Environment

Floodplains, namely natural habitats in the flood zones of watercourses, are in decline. The scientific inventory of floodplains was commissioned by the FDHA in May 1981 and...

Last updated: November 1, 2017
- SERVICE
- WMS
- WMTS
- HTML
- API
- e-geoch
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- environment
- protected-sites
- habitats-and-biotopes
- fsdi-federal-spatial-data-infrastructure
Federal Inventory of Mire Landscapes of Particular Beauty and National Significance

Federal Office for the Environment FOEN
Regions and cities, Environment

Mire landscapes are essentially semi-natural landscapes shaped by mires that are also home to other noteworthy natural and cultural elements. They are the last remaining habitats...

Last updated: November 1, 2017
- SERVICE
- WMS
- WMTS
- HTML
- API
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- e-geoch
- environment
- protected-sites
- habitats-and-biotopes
- fsdi-federal-spatial-data-infrastructure
Safety zone plan

Federal Office of Civil Aviation FOCA
Regions and cities, Environment

For each airport, a security zone is to be established, which protects the airspace from obstacles. The FOCA will decide in each case whether a safety zone is necessary for air...

Last updated: August 15, 2023
- SERVICE
- HTML
- WMS
- API
- INTERLIS
- GPKG
- conservation-and-archiving-planning-aap---confederation
- zoning-plan
- official-geodata
- air-navigation
- air-navigation-obstacle
- airfield
- airport
- civil-air-traffic
- safety
- air-traffic
- fsdi-federal-spatial-data-infrastructure
Cadastre of obstacle limitation surfaces

Federal Office of Civil Aviation FOCA
Regions and cities, Environment

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...

Last updated: November 5, 2025
- SERVICE
- API
- INTERLIS
- WMS
- GPKG
- airport
- air-traffic
- civil-air-traffic
- airfield
- air-navigation-obstacle
- air-navigation
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- fsdi-federal-spatial-data-infrastructure
Sectoral plan on transport, aviation infrastructure section (SIL)

Federal Office of Civil Aviation FOCA
Regions and cities, Environment, Transport

The sectoral plan on transport, aviation infrastructure section (SIL) is the federal planning and coordination tool for the civil aviation. Therein the goals and objectives for the...

Last updated: October 29, 2025
- SERVICE
- HTML
- WMS
- API
- INTERLIS
- GPKG
- airfield
- sectoral-plan
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- air-navigation
- fsdi-federal-spatial-data-infrastructure
- airport
- civil-air-traffic
- air-traffic
- transport-networks
Cadastre of contaminated sites on civil aerodromes (CCS FOCA)

Federal Office of Civil Aviation FOCA
Regions and cities, Environment

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,...

Last updated: January 1, 2004
- SERVICE
- WMS
- API
- INTERLIS
- polluted-site
- air-navigation
- airfield
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- airport
- old-hazardous-site
- environmental-monitoring-facilities
- soil
- fsdi-federal-spatial-data-infrastructure
Reserved zones for airport installations

Federal Office of Civil Aviation FOCA
Regions and cities, Environment

Designated area in which the land must be kept free for future airport installations. Plot-specific representation with a line on a large-scale plan. Constructional changes that...

Last updated: February 17, 2024
- SERVICE
- HTML
- WMS
- API
- INTERLIS
- GPKG
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- zoning-plan
- air-navigation
- airport
- zoning
- area-managementrestrictionregulation-zones-and-reporting-units
- transport-networks
- fsdi-federal-spatial-data-infrastructure
Noise pollution register for civil aerodromes

Federal Office of Civil Aviation FOCA
Regions and cities, Environment

For aerodromes at which certain noise levels occur, the Swiss environmental legislation (SR 814.41) stipulates that exposure curves have to be produced and reported. This procedure...

Last updated: April 28, 2025
- HTML
- WMS
- INTERLIS
- GPKG
- civil-air-traffic
- airborne-noise
- airport
- noise-pollutant
- airfield
- conservation-and-archiving-planning-aap---confederation
- official-geodata
- air-navigation
- fsdi-federal-spatial-data-infrastructure
Noise pollution register for railway systems – railway noise, actual nighttime immissions

Federal Office of Transport FOT
Regions and cities, Environment

The authoritative railway noise pollution values are defined in the noise pollution register. Both emission and immission values are shown. The actual immissions Lr,e in [dB(A)]...

Last updated: January 1, 2017
- SERVICE
- WMS
- WMTS
- HTML
- API
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- railway-network
- noise
- noise-protection
- fsdi-federal-spatial-data-infrastructure
- protected-sites
- national
Noise pollution register for railway systems – noise protection walls

Federal Office of Transport FOT
Regions and cities, Environment

The authoritative railway noise pollution values are defined in the noise pollution register. The built noise protection walls lead to a reduction of immissions. Their effect is...

Last updated: January 1, 2017
- SERVICE
- WMS
- HTML
- API
- official-geodata
- conservation-and-archiving-planning-aap---confederation
- railway-network
- noise-protection
- noise
- fsdi-federal-spatial-data-infrastructure

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