Articles | Volume 18, issue 6
https://doi.org/10.5194/tc-18-2809-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-18-2809-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
20 Jun 2024
Research article |
| 20 Jun 2024
| 20 Jun 2024
Mapping and characterization of avalanches on mountain glaciers with Sentinel-1 satellite imagery
Institut des Géosciences de l'Environnement, Université Grenoble Alpes, CNRS, IRD, Grenoble, 38400, France
Department of Atmospheric and Cryospheric Sciences, University of Innsbruck, Innsbruck, 6020, Austria
Amaury Dehecq
Institut des Géosciences de l'Environnement, Université Grenoble Alpes, CNRS, IRD, Grenoble, 38400, France
Fanny Brun
Institut des Géosciences de l'Environnement, Université Grenoble Alpes, CNRS, IRD, Grenoble, 38400, France
Fatima Karbou
Centre d'Etudes de la Neige, Université Grenoble Alpes, CNRS, CNRM, Météo France, Grenoble, 38400, France
Laurane Charrier
Institut des Géosciences de l'Environnement, Université Grenoble Alpes, CNRS, IRD, Grenoble, 38400, France
Silvan Leinss
GAMMA Remote Sensing, Bern, 3073, Switzerland
Patrick Wagnon
Institut des Géosciences de l'Environnement, Université Grenoble Alpes, CNRS, IRD, Grenoble, 38400, France
Fabien Maussion
Department of Atmospheric and Cryospheric Sciences, University of Innsbruck, Innsbruck, 6020, Austria
School of Geographical Sciences, University of Bristol, Bristol, BS8 1QU, UK
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Cited
15 citations as recorded by crossref.
- Условия и предпосылки для организации научно-исследовательского полевого центра изучения снега и лавин на о. Сахалин . Боброва https://doi.org/10.34753/HS.2025.7.2.152
- Recent observations and glacier modeling point towards near-complete glacier loss in western Austria (Ötztal and Stubai mountain range) if 1.5 °C is not met L. Hartl et al. https://doi.org/10.5194/tc-19-1431-2025
- Dynamic susceptibility assessment of glacial debris flows on the southeastern Tibetan plateau under future climate change scenarios F. Zhao et al. https://doi.org/10.1007/s11069-025-07637-x
- SiamNet: A Double-Temporal SAR Avalanche Detection Method Integrating Multiscale Features and an Attention Mechanism R. Liang et al. https://doi.org/10.3390/rs18172917
- Topographically-controlled contribution of avalanches to glacier mass balance in the 21st century M. Kneib et al. https://doi.org/10.1038/s41467-025-65608-z
- Detecting Fresh Supraglacial Deposits Through Change Detection on Sentinel-2 Multispectral and Sentinel-1 GRD Data C. Crippa et al. https://doi.org/10.1109/JSTARS.2026.3671830
- Snowfall decrease in recent years undermines glacier health and meltwater resources in the Northwestern Pamirs A. Jouberton et al. https://doi.org/10.1038/s43247-025-02611-8
- Modelling accumulation of a high-altitude Himalayan glacier B. Graves et al. https://doi.org/10.1017/jog.2026.10147
- Uncrewed Aerial Vehicle-Derived Spatially Resolved Photogrammetry Enhances Glacial Lake Outburst Flood Risk Assessment and Modeling G. Zhang et al. https://doi.org/10.1109/MGRS.2026.3699471
- Distributed surface mass balance of an avalanche-fed glacier M. Kneib et al. https://doi.org/10.5194/tc-18-5965-2024
- Saharan dust impacts on the surface mass balance of Argentière Glacier (French Alps) L. Roussel et al. https://doi.org/10.5194/tc-19-5201-2025
- Hydro-meteorological analysis of the Dharali-Uttarkashi flash flood event of 05 August 2025 H. Nainwal et al. https://doi.org/10.1007/s10346-026-02747-4
- Accumulation by avalanches as a significant contributor to the mass balance of a peripheral glacier of Greenland B. Hynek et al. https://doi.org/10.5194/tc-18-5481-2024
- Can Sentinel-1 reliably provide regional-scale information on avalanche activity S. Kaushik et al. https://doi.org/10.1016/j.coldregions.2026.104822
- Remote Sensing Techniques for Assessing Snow Avalanche Formation Factors and Building Hazard Monitoring Systems N. Denissova et al. https://doi.org/10.3390/atmos15111343
15 citations as recorded by crossref.
- Условия и предпосылки для организации научно-исследовательского полевого центра изучения снега и лавин на о. Сахалин . Боброва https://doi.org/10.34753/HS.2025.7.2.152
- Recent observations and glacier modeling point towards near-complete glacier loss in western Austria (Ötztal and Stubai mountain range) if 1.5 °C is not met L. Hartl et al. https://doi.org/10.5194/tc-19-1431-2025
- Dynamic susceptibility assessment of glacial debris flows on the southeastern Tibetan plateau under future climate change scenarios F. Zhao et al. https://doi.org/10.1007/s11069-025-07637-x
- SiamNet: A Double-Temporal SAR Avalanche Detection Method Integrating Multiscale Features and an Attention Mechanism R. Liang et al. https://doi.org/10.3390/rs18172917
- Topographically-controlled contribution of avalanches to glacier mass balance in the 21st century M. Kneib et al. https://doi.org/10.1038/s41467-025-65608-z
- Detecting Fresh Supraglacial Deposits Through Change Detection on Sentinel-2 Multispectral and Sentinel-1 GRD Data C. Crippa et al. https://doi.org/10.1109/JSTARS.2026.3671830
- Snowfall decrease in recent years undermines glacier health and meltwater resources in the Northwestern Pamirs A. Jouberton et al. https://doi.org/10.1038/s43247-025-02611-8
- Modelling accumulation of a high-altitude Himalayan glacier B. Graves et al. https://doi.org/10.1017/jog.2026.10147
- Uncrewed Aerial Vehicle-Derived Spatially Resolved Photogrammetry Enhances Glacial Lake Outburst Flood Risk Assessment and Modeling G. Zhang et al. https://doi.org/10.1109/MGRS.2026.3699471
- Distributed surface mass balance of an avalanche-fed glacier M. Kneib et al. https://doi.org/10.5194/tc-18-5965-2024
- Saharan dust impacts on the surface mass balance of Argentière Glacier (French Alps) L. Roussel et al. https://doi.org/10.5194/tc-19-5201-2025
- Hydro-meteorological analysis of the Dharali-Uttarkashi flash flood event of 05 August 2025 H. Nainwal et al. https://doi.org/10.1007/s10346-026-02747-4
- Accumulation by avalanches as a significant contributor to the mass balance of a peripheral glacier of Greenland B. Hynek et al. https://doi.org/10.5194/tc-18-5481-2024
- Can Sentinel-1 reliably provide regional-scale information on avalanche activity S. Kaushik et al. https://doi.org/10.1016/j.coldregions.2026.104822
- Remote Sensing Techniques for Assessing Snow Avalanche Formation Factors and Building Hazard Monitoring Systems N. Denissova et al. https://doi.org/10.3390/atmos15111343
Saved (final revised paper)
Latest update: 10 Sep 2026
Short summary
Avalanches are important for the mass balance of mountain glaciers, but few data exist on where and when they occur and which glaciers they affect the most. We developed an approach to map avalanches over large glaciated areas and long periods of time using satellite radar data. The application of this method to various regions in the Alps and High Mountain Asia reveals the variability of avalanches on these glaciers and provides key data to better represent these processes in glacier models.
Avalanches are important for the mass balance of mountain glaciers, but few data exist on where...
