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10,684 datasets found

  • Springs and swallow holes in karst regions

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    The Karst springs and swallow holes layer shows the main points where groundwater emerges from the karst system as well as important infiltration points. Distinctions are made...

    Last updated: July 1, 2015

    • SERVICE
    • WMS
    • WMTS
    • ZIP
    • API
    • karst
    • groundwater
    • environment
    • hydrogeology
    • fsdi-federal-spatial-data-infrastructure
  • Extent of groundwater resources in karst regions

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    The Karst water resources layer shows the extent of the water-saturated zone of a karstified aquifer projected to the surface. It is determined by the karst water level and...

    Last updated: July 1, 2015

    • SERVICE
    • WMS
    • WMTS
    • ZIP
    • API
    • groundwater
    • environment
    • karst
    • hydrogeology
    • fsdi-federal-spatial-data-infrastructure
  • Monthly rainfall erosivity (R-factor) maps of Switzerland in MJ mm ha⁻¹ h⁻¹ month⁻¹, November

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Monthly rainfall erosivity maps (R-factor maps) of Switzerland with a spatial resolution of 100 m. The maps show the spatial and seasonal variability of rainfall erosivity in MJ...

    Last updated: February 27, 2020

    • SERVICE
    • WMS
    • WMTS
    • erosion
    • erosion
    • soil-erosion
    • precipitation-enhancement
    • erosion-control
    • fsdi-federal-spatial-data-infrastructure
    • conservation-and-archiving-planning-aap---confederation
    • e-geoch
  • Monthly soil erosion risk maps for Swiss permanent grassland, with average soil loss in tons/(ha*month), August

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Monthly soil erosion risk maps for Swiss permanent grassland with a spatial resolution of 100m. The maps show the average soil loss in tons per hectare and month. Shades of green,...

    Last updated: June 27, 2019

    • SERVICE
    • WMS
    • WMTS
    • soil-erosion
    • erosion
    • erosion-control
    • atmospheric-conditions
    • human-health-and-safety
    • fsdi-federal-spatial-data-infrastructure
    • e-geoch
    • conservation-and-archiving-planning-aap---confederation
  • Windstorm: Gusts at return period 300 years

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    The Windstorm Risk Maps show peak wind gusts and their dynamic pressure and the corresponding uncertainties. The maps provide a country-wide basis for the estimation of the...

    Last updated: November 7, 2014

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • API
    • natural-risk
    • natural-risk-analysis
    • storm
    • wind
    • air-movement
    • fsdi-federal-spatial-data-infrastructure
  • Balance areas (catchment areas) HADES

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    The balance areas form the middle layer of the system of catchment areas that describe Switzerland’s hydrographical structure (Hydrological Atlas of Switzerland, HADES). They are...

    Last updated: January 1, 2004

    • SERVICE
    • WMS
    • WMTS
    • API
    • water-geographic
    • fsdi-federal-spatial-data-infrastructure
    • gewiss
  • Diffuse total nitrogen inputs into waters, modelled values

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Nitrogen inputs into waters represent an undesirable pollution load. Under the Convention for the Protection of the Marine Environment of the North-East Atlantic (OSPAR),...

    Last updated: January 1, 2023

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • nitrogen
    • agriculture
    • fsdi-federal-spatial-data-infrastructure
    • water-geographic
  • Monthly rainfall erosivity (R-factor) maps of Switzerland in MJ mm ha⁻¹ h⁻¹ month⁻¹, December

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Monthly rainfall erosivity maps (R-factor maps) of Switzerland with a spatial resolution of 100 m. The maps show the spatial and seasonal variability of rainfall erosivity in MJ...

    Last updated: February 27, 2020

    • SERVICE
    • WMS
    • WMTS
    • erosion
    • erosion
    • precipitation-enhancement
    • soil-erosion
    • erosion-control
    • fsdi-federal-spatial-data-infrastructure
    • conservation-and-archiving-planning-aap---confederation
    • e-geoch
  • Windstorm: Gusts at return period 50 years

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    The Windstorm Risk Maps show peak wind gusts and their dynamic pressure and the corresponding uncertainties. The maps provide a country-wide basis for the estimation of the...

    Last updated: November 7, 2014

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • API
    • natural-risk
    • natural-risk-analysis
    • storm
    • wind
    • air-movement
    • fsdi-federal-spatial-data-infrastructure
  • Monthly soil erosion risk maps for Swiss permanent grassland, with average soil loss in tons/(ha*month), April

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Monthly soil erosion risk maps for Swiss permanent grassland with a spatial resolution of 100m. The maps show the average soil loss in tonnes per hectare and month. Shades of...

    Last updated: June 27, 2019

    • SERVICE
    • WMS
    • WMTS
    • erosion
    • soil-erosion
    • erosion-control
    • atmospheric-conditions
    • human-health-and-safety
    • fsdi-federal-spatial-data-infrastructure
    • conservation-and-archiving-planning-aap---confederation
    • e-geoch
  • Invasive alien plants - map of the potential area Reynoutria bohemica

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

    The set of invasive alien plants shows the maps of the potential areas of 56 alien plants species present in Switzerland as well as some invasive species present in neighboring...

    Last updated: April 2, 2015

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • environment
    • fsdi-federal-spatial-data-infrastructure
  • Assessment of the Biological Water Status: Macrozoobenthos

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    . Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring...

    Last updated: March 26, 2014

    • SERVICE
    • WMS
    • HTML
    • API
    • environment
    • fsdi-federal-spatial-data-infrastructure
    • watercourse
  • Invasive alien plants - map of the potential area Phytolacca americana

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

    The set of invasive alien plants shows the maps of the potential areas of 56 alien plants species present in Switzerland as well as some invasive species present in neighboring...

    Last updated: April 2, 2015

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • environment
    • fsdi-federal-spatial-data-infrastructure
  • Invasive alien plants - map of the potential area Parthenocissus inserta

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

    The set of invasive alien plants shows the maps of the potential areas of 56 alien plants species present in Switzerland as well as some invasive species present in neighboring...

    Last updated: April 2, 2015

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • environment
    • fsdi-federal-spatial-data-infrastructure
  • Assessment of the Biological Water Status: Diatoms

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring stations....

    Last updated: March 26, 2014

    • SERVICE
    • WMS
    • HTML
    • API
    • environment
    • fsdi-federal-spatial-data-infrastructure
    • watercourse
  • Monthly soil erosion risk maps for Swiss permanent grassland, with average soil loss in tons/(ha*month), September

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Monthly soil erosion risk maps for Swiss permanent grassland with a spatial resolution of 100m. The maps show the average soil loss in tons per hectare and month. Shades of green,...

    Last updated: June 27, 2019

    • SERVICE
    • WMS
    • WMTS
    • soil-erosion
    • erosion-control
    • erosion
    • human-health-and-safety
    • atmospheric-conditions
    • fsdi-federal-spatial-data-infrastructure
    • e-geoch
    • conservation-and-archiving-planning-aap---confederation
  • Assessment of the Chemical Water Status: Ammonium

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Within the National Surface Water Quality Monitoring Programme (NAWA), water quality is recorded jointly by the federal and cantonal authorities at around 100 monitoring...

    Last updated: March 26, 2014

    • SERVICE
    • WMS
    • HTML
    • API
    • environment
    • fsdi-federal-spatial-data-infrastructure
    • watercourse
  • Mean runoff (m³/s) and flow regime types for the river network of Switzerland

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    For the entire Swiss river network natural runoff (m³/s) values (monthly and annual means) have been modeled and the flow regime types determined. «MQ-GWN-CH» constitutes a dataset...

    Last updated: December 31, 2000

    • SERVICE
    • WMTS
    • WMS
    • API
    • water-geographic
    • fsdi-federal-spatial-data-infrastructure
    • gewiss
  • CMonthly soil erosion risk maps for Swiss permanent grassland, with average soil loss in tons/(ha*month), June

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Monthly soil erosion risk maps for Swiss permanent grassland with a spatial resolution of 100m. The maps show the average soil loss in tons per hectare and month. Shades of green,...

    Last updated: June 27, 2019

    • SERVICE
    • WMS
    • WMTS
    • erosion
    • soil-erosion
    • erosion-control
    • human-health-and-safety
    • atmospheric-conditions
    • fsdi-federal-spatial-data-infrastructure
    • conservation-and-archiving-planning-aap---confederation
    • e-geoch
  • Ammonia Concentration

    Federal Office for the Environment FOEN
    Regions and cities, Environment

    Ammonia can harm plants and animals and contributes to elevated nitrogen deposition. Critical levels for ammonia are established in the framework of the UNECE convention on...

    Last updated: August 15, 2022

    • SERVICE
    • WMS
    • WMTS
    • HTML
    • air-pollutant
    • atmospheric-conditions
    • human-health-and-safety
    • fsdi-federal-spatial-data-infrastructure
    • conservation-and-archiving-planning-aap---confederation
    • e-geoch