13 datasets found

  • Flow-path map for erosion risk

    Geography, Territory and environment

    The flow-path map shows the new calculated flow paths for surface runoff (L-factor of the universal soil loss equation or of the erosion risk map) on the agriculturally producti...

    • ESRI ArcInfo ASCII GRID
    • SERVICE
  • Erosion risk map for arable land – qualitative classification

    Geography, Territory and environment

    Erosion risk map for arable land in Switzerland in a 2x2-metre grid based on SwissALTI3D and cantonal surface-area data on arable land. No surface-area data on arable land are y...

    • ZIP
    • SERVICE
  • Digital soil suitability map of Switzerland - Stone content

    Geography, Territory and environment

    The stone content refers to the individual mineral components of the soil which are larger than 2 mm (sieve residue). In most cases the top 50 cm of the soil was evaluated. (Det...

    • ZIP
    • SHAPEFILE
    • SERVICE
  • Digital soil suitability map of Switzerland - Permeability

    Geography, Territory and environment

    Permeability is measured using saturated soil core samples in the laboratory. Observations in the field highlighted a relationship between precipitation, permeability and morpho...

    • ZIP
    • SHAPEFILE
    • SERVICE
  • Digital soil suitability map of Switzerland - Crop type

    Geography, Territory and environment

    On the soil suitability map, each mapping unit has a code consisting of an uppercase letter and a number. The letters stand for 25 different physiographical units. The numbers r...

    • ZIP
    • SHAPEFILE
    • SERVICE
  • Digital soil suitability map of Switzerland - Water storage capacity

    Geography, Territory and environment

    The term refers to water which is retained in the soil by tension forces and can easily be taken up by plants (soil moisture tension 0.1 - 1 Atm). Estimates show that there is l...

    • ZIP
    • SHAPEFILE
    • SERVICE
  • Field block map for erosion risk

    Geography, Territory and environment

    Field blocks are coherent, agriculturally productive areas surrounded by relatively stable external boundaries that can be identified in the field (e.g. forest, roads, built-up ...

    • ZIP
    • SERVICE
  • Digital soil suitability map of Switzerland - Root penetration depth

    Geography, Territory and environment

    Depth of soil that can be penetrated by roots (general thick and fine roots; roots that penetrate into clefts or crevices are not included). (Details: Soil suitability map of Sw...

    • ZIP
    • SHAPEFILE
    • SERVICE
  • Digital soil suitability map of Switzerland - Cultivated land

    Geography, Territory and environment

    On the soil suitability map, each mapping unit has a code consisting of an uppercase letter and a number. The letters stand for 25 different physiographical units. The numbers r...

    • ZIP
    • SHAPEFILE
    • SERVICE
  • Digital soil suitability map of Switzerland - Nutrient storage capacity

    Geography, Territory and environment

    In a similar way to water storage capacity, the aim is to specify how many equivalents of cations can be stored in the soil. The stored milliequivalents of cations were converte...

    • ZIP
    • SHAPEFILE
    • SERVICE
  • Digital soil suitability map of Switzerland - Waterlogging

    Geography, Territory and environment

    If external water (runoff from slopes and groundwater) is present in the soil as well as precipitation, this is described as external waterlogging. (Details: Soil suitability ma...

    • ZIP
    • SHAPEFILE
    • SERVICE
  • Hinweiskarte Bodenbelastungen (HKB)

    Geography, Territory and environment

    Flächen, für die ein kausal begründeter Hinweis vorliegt, dass Belastungen des Bodens vorhanden sein können (ehem. Rebberge, Verkehrswege, etc.)

    • SERVICE
  • Bodenübersichtskarte

    Geography, Territory and environment

    Übersichtkarte mit typischen Böden und Bodengesellschaften sowie deren Eigenschaften in der Tiefe

    • SERVICE