5 jeux de données trouvés

  • SPOT6 Avalanche outlines 16 January 2019

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

    Outlines of 6'041 avalanches mapped from SPOT6 satellite data over the Swiss Alps on 16 January 2019. The dataset was acquired following a period with very high avalanche danger....

    Dernière mise à jour: 12 mai 2023

    • SHP
  • Antarctic sea-ice freshwater fluxes associated with freezing, transport, and melting

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

    This data set provides estimates of annual fresh water fluxes related to sea-ice formation from ocean freezing and snow-ice formation, sea-ice melting, lateral transport of sea ice...

    Dernière mise à jour: 9 mai 2022

    • SERVICE
    • PDF
  • Photogrammetric snow depth maps from satellite-, airplane-, UAS and terrestrial platforms from the Davos region (Switzerland)

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

    This data set contains the produced snow depth maps as well as the reference data set (manual and snow pole measurements) from our paper "Intercomparison of photogrammetric...

    Dernière mise à jour: 27 octobre 2021

    • TXT
    • TIFF
    • SERVICE
  • Satellite avalanche mapping validation data

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

    Validation points, validation area, ground truth coverage, SPOT 6 avalanche outlines, Sentinel-1 avalanche outlines, Sentinel-2 avalanche outlines, Davos avalanche mapping...

    Dernière mise à jour: 4 septembre 2023

    • ZIP
  • SPOT6 Avalanche outlines 24 January 2018

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

    Outlines of 18'737 avalanches mapped from SPOT6 satellite data over the Swiss Alps on 24 January 2018. The outlines have different attributes described in the data example key...

    Dernière mise à jour: 20 avril 2023

    • SHP