Articles | Volume 13, issue 12
https://doi.org/10.5194/tc-13-3353-2019
© Author(s) 2019. 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-13-3353-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
17 Dec 2019
Research article |
| 17 Dec 2019
| 17 Dec 2019
Validating modeled critical crack length for crack propagation in the snow cover model SNOWPACK
WSL Institute for Snow and Avalanche Research SLF, Davos, Switzerland
Jürg Schweizer
WSL Institute for Snow and Avalanche Research SLF, Davos, Switzerland
Mathias W. Rotach
Institute for Atmospheric and Cryospheric Sciences, University of Innsbruck, Innsbruck, Austria
Alec van Herwijnen
WSL Institute for Snow and Avalanche Research SLF, Davos, Switzerland
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Cited
17 citations as recorded by crossref.
- A quantitative module of avalanche hazard – comparing forecaster assessments of storm and persistent slab avalanche problems with information derived from distributed snowpack simulations F. Herla et al. 10.5194/nhess-25-625-2025
- A data exploration tool for averaging and accessing large data sets of snow stratigraphy profiles useful for avalanche forecasting F. Herla et al. 10.5194/tc-16-3149-2022
- Sensitivity of modeled snow stability data to meteorological input uncertainty B. Richter et al. 10.5194/nhess-20-2873-2020
- Temporal evolution of crack propagation characteristics in a weak snowpack layer: conditions of crack arrest and sustained propagation B. Bergfeld et al. 10.5194/nhess-23-293-2023
- Snow mechanical property variability at the slope scale – implication for snow mechanical modelling F. Meloche et al. 10.5194/tc-18-1359-2024
- Deep ice layer formation in an alpine snowpack: monitoring and modeling L. Quéno et al. 10.5194/tc-14-3449-2020
- Modeling spatially distributed snow instability at a regional scale using Alpine3D B. Richter et al. 10.1017/jog.2021.61
- A large-scale validation of snowpack simulations in support of avalanche forecasting focusing on critical layers F. Herla et al. 10.5194/nhess-24-2727-2024
- Modelling snowpack stability from simulated snow stratigraphy: Summary and implementation examples L. Viallon-Galinier et al. 10.1016/j.coldregions.2022.103596
- A random forest model to assess snow instability from simulated snow stratigraphy S. Mayer et al. 10.5194/tc-16-4593-2022
- Large-ensemble climate simulations to assess changes in snow stability over northern Japan Y. Katsuyama et al. 10.1017/jog.2022.85
- Characterizing snow instability with avalanche problem types derived from snow cover simulations B. Reuter et al. 10.1016/j.coldregions.2021.103462
- The RHOSSA campaign: multi-resolution monitoring of the seasonal evolution of the structure and mechanical stability of an alpine snowpack N. Calonne et al. 10.5194/tc-14-1829-2020
- Fracture toughness of mixed-mode anticracks in highly porous materials V. Adam et al. 10.1038/s41467-024-51491-7
- Impact of climate change on snow avalanche activity in the Swiss Alps S. Mayer et al. 10.5194/tc-18-5495-2024
- Data-driven automated predictions of the avalanche danger level for dry-snow conditions in Switzerland C. Pérez-Guillén et al. 10.5194/nhess-22-2031-2022
- Estimation of Spatial Snowpack Properties in a Snow-Avalanche Release Area: An Extreme Case on Mt. Nodanishoji, Japan, in 2021 Y. Katsuyama et al. 10.20965/jdr.2023.p0895
17 citations as recorded by crossref.
- A quantitative module of avalanche hazard – comparing forecaster assessments of storm and persistent slab avalanche problems with information derived from distributed snowpack simulations F. Herla et al. 10.5194/nhess-25-625-2025
- A data exploration tool for averaging and accessing large data sets of snow stratigraphy profiles useful for avalanche forecasting F. Herla et al. 10.5194/tc-16-3149-2022
- Sensitivity of modeled snow stability data to meteorological input uncertainty B. Richter et al. 10.5194/nhess-20-2873-2020
- Temporal evolution of crack propagation characteristics in a weak snowpack layer: conditions of crack arrest and sustained propagation B. Bergfeld et al. 10.5194/nhess-23-293-2023
- Snow mechanical property variability at the slope scale – implication for snow mechanical modelling F. Meloche et al. 10.5194/tc-18-1359-2024
- Deep ice layer formation in an alpine snowpack: monitoring and modeling L. Quéno et al. 10.5194/tc-14-3449-2020
- Modeling spatially distributed snow instability at a regional scale using Alpine3D B. Richter et al. 10.1017/jog.2021.61
- A large-scale validation of snowpack simulations in support of avalanche forecasting focusing on critical layers F. Herla et al. 10.5194/nhess-24-2727-2024
- Modelling snowpack stability from simulated snow stratigraphy: Summary and implementation examples L. Viallon-Galinier et al. 10.1016/j.coldregions.2022.103596
- A random forest model to assess snow instability from simulated snow stratigraphy S. Mayer et al. 10.5194/tc-16-4593-2022
- Large-ensemble climate simulations to assess changes in snow stability over northern Japan Y. Katsuyama et al. 10.1017/jog.2022.85
- Characterizing snow instability with avalanche problem types derived from snow cover simulations B. Reuter et al. 10.1016/j.coldregions.2021.103462
- The RHOSSA campaign: multi-resolution monitoring of the seasonal evolution of the structure and mechanical stability of an alpine snowpack N. Calonne et al. 10.5194/tc-14-1829-2020
- Fracture toughness of mixed-mode anticracks in highly porous materials V. Adam et al. 10.1038/s41467-024-51491-7
- Impact of climate change on snow avalanche activity in the Swiss Alps S. Mayer et al. 10.5194/tc-18-5495-2024
- Data-driven automated predictions of the avalanche danger level for dry-snow conditions in Switzerland C. Pérez-Guillén et al. 10.5194/nhess-22-2031-2022
- Estimation of Spatial Snowpack Properties in a Snow-Avalanche Release Area: An Extreme Case on Mt. Nodanishoji, Japan, in 2021 Y. Katsuyama et al. 10.20965/jdr.2023.p0895
Latest update: 02 Apr 2025
Short summary
Information on snow stability is important for avalanche forecasting. To improve the stability estimation in the snow cover model SNOWPACK, we suggested an improved parameterization for the critical crack length. We compared 3 years of field data to SNOWPACK simulations. The match between observed and modeled critical crack lengths greatly improved, and critical weak layers appear more prominently in the modeled vertical profile of critical crack length.
Information on snow stability is important for avalanche forecasting. To improve the stability...
