5 jeux de données trouvés

  • Sample Geodata and Software for Demonstrating Geospatial Preprocessing for Forest Accessibility and Wood Harvesting at FOSS4G2019

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    This dataset contains open vector data for railways, forests and power lines, as well an open digital elevation model (DEM) for a small area around a sample forest range in Europe...

    Dernière mise à jour: 2 décembre 2019

    • TIFF
    • ZIP
    • SERVICE
    • PNG
  • Large GIS raster data derived from Natural Earth Data (Cross Blended Hypso with Shaded Relief and Water)

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    The attached data are some large GIS raster files (GeoTIFFs) made with Natural Earth data. Natural Earth is a free vector and raster map data @ naturalearthdata.com. The data used...

    Dernière mise à jour: 29 avril 2022

    • SERVICE
    • TIFF
  • Cropland and grassland map of Switzerland based on Sentinel-2 data

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    We developed a map of cropland and grassland allocation for Switzerland based on several indices dominantly derived from Sentinel-2 satellite imagery captured over multiple growing...

    Dernière mise à jour: 29 mars 2021

    • GeoTIFF
    • SERVICE
    • TIFF
  • Environmental layers for SDM simulations (GDPlants)

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    The dataset contains seven environmental layers (average annual temperature, aridity [annual precipitation divided by annual potential evapotranspiration], frost change frequency,...

    Dernière mise à jour: 27 septembre 2023

    • TIFF
    • SERVICE
  • UAS based snow depth maps Brämabüel, Davos, CH

    EnviDat: le portail de données environnementales
    Éducation, culture et sport

    This snow depth map was generated 14 January 2015, close to peak of winter accumulation, applying Unmanned Aerial System digital surface models with a spatial resolution of 10 cm....

    Dernière mise à jour: 27 octobre 2021

    • SERVICE
    • TIFF