Dernière mise à jour
31 juillet 2025
Conditions d'utilisation
Utilisation libre. Obligation d’indiquer la source.

Description

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. The outlines have different attributes described in the data example key (ExampleKey_AvalMapping16012019.pdf)

The generation of the data is described in:

Bühler, Y., E. D. Hafner, B. Zweifel, M. Zesiger, and H. Heisig (2019), Where are the avalanches? Rapid SPOT6 satellite data acquisition to map an extreme avalanche period over the Swiss Alps, The Cryosphere, 13(12), 3225-3238, doi:10.5194/tc-13-3225-2019.

The data was comprehensivly validated in a subset area in

Hafner, E.D.; Techel, F.; Leinss, S.; Bühler, Y., 2021: Mapping avalanches with satellites - evaluation of performance and completeness. Cryosphere, 15, 2: 983-1004. doi: 10.5194/tc-15-983-2021

Ressources

Showcases

Informations complémentaires

Identifier
cb197291-bbfa-4d03-a24a-4f9336ecd9af@envidat
Date de publication
16 juillet 2021
Date de modification
31 juillet 2025
Conforme à
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Editeur
EnviDat
Points de contact
Langues
Anglais
Informations complémentaires
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Landing page
https://www.envidat.ch/#/metadata/spot6-avalanche-outlines-16-january-2019
Documentation
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Couverture temporelle
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Couverture spatiale
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Intervalle d'actualisation
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Accès aux métadonnées
API (JSON) Télécharger XML