11 datasets found

Keywords: groundwater Formats: N/A

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  • Springs and swallow holes in karst regions

    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 b...

  • Underground flow paths in karst regions

    Regions and cities, Environment

    The Underground flow paths layer indicates the probable direction taken by the groundwater in karst regions within the catchments towards the relevant spring. These interpretati...

  • Extent of groundwater resources in karst regions

    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 ther...

  • Catchments in karst regions

    Regions and cities, Environment

    The Karst catchments layer depicts those areas where seepage water flows into a specific spring and feeds it. Catchments can occasionally overlap, namely where sections of them ...

  • Catchment units in karst regions

    Regions and cities, Environment

    The Karst catchment units layer consists of the unit areas from which similar groundwater flow behaviour towards the karst spring can be expected. In particular, it allows for t...

  • Grundwasserschutzareale

    Regions and cities, Environment

    Grundwasserschutzareale dienen zum vorsorglichen Schutz des Grundwassers im Hinblick auf eine zukünftige Nutzung (Versorgung oder Anreicherung). Die Grundwasserschutzareale bild...

  • Gewässerschutzbereich Ao

    Regions and cities, Environment

    Gewässerschutzbereiche Ao werden zum Schutz der Wasserqualität oberirdischer Gewässer ausgeschieden, wenn diese zur Trinkwasserversorgung genutzt werden oder wenn diese indirekt...

  • Grundwasserschutzzonen

    Regions and cities, Environment

    Grundwasserschutzzonen dienen dazu, Trinkwasserfassungen und das Grundwasser unmittelbar vor seiner Nutzung als Trinkwasser vor Beeinträchtigungen zu schützen. Die Grundwassersc...

  • Gewässerschutzbereich Au

    Regions and cities, Environment

    Der Gewässerschutzbereich Au ist als Instrument des flächendeckenden, ressourcenorientierten Grundwasserschutzes gleichermassen auf den quantitativen wie auf den qualitativen Gr...

  • Hydrogeological Map of Switzerland: Groundwater Resources 1:500000

    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 Ge...

  • Groundwater temperature

    Regions and cities, Environment

    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 t...

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