Articles | Volume 16, issue 3
https://doi.org/10.5194/nhess-16-775-2016
https://doi.org/10.5194/nhess-16-775-2016
Research article
 | 
18 Mar 2016
Research article |  | 18 Mar 2016

Snow instability evaluation: calculating the skier-induced stress in a multi-layered snowpack

Fabiano Monti, Johan Gaume, Alec van Herwijnen, and Jürg Schweizer

Related authors

Influence of snowpack properties and local incidence angle on SAR signal depolarization: a mathematical model for high-resolution snow depth estimation
Alberto Mariani, Jacopo Borsotti, Franz Livio, Giacomo Villa, Martin Metzger, and Fabiano Monti
EGUsphere, https://doi.org/10.31223/X5972C,https://doi.org/10.31223/X5972C, 2025
This preprint is open for discussion and under review for The Cryosphere (TC).
Short summary
Evaluating a prediction system for snow management
Pirmin Philipp Ebner, Franziska Koch, Valentina Premier, Carlo Marin, Florian Hanzer, Carlo Maria Carmagnola, Hugues François, Daniel Günther, Fabiano Monti, Olivier Hargoaa, Ulrich Strasser, Samuel Morin, and Michael Lehning
The Cryosphere, 15, 3949–3973, https://doi.org/10.5194/tc-15-3949-2021,https://doi.org/10.5194/tc-15-3949-2021, 2021
Short summary

Related subject area

Other Hazards (e.g., Glacial and Snow Hazards, Karst, Wildfires Hazards, and Medical Geo-Hazards)
The effect of slab touchdown on anticrack arrest in propagation saw tests
Philipp L. Rosendahl, Johannes Schneider, Grégoire Bobillier, Florian Rheinschmidt, Bastian Bergfeld, Alec van Herwijnen, and Philipp Weißgraeber
Nat. Hazards Earth Syst. Sci., 25, 1975–1991, https://doi.org/10.5194/nhess-25-1975-2025,https://doi.org/10.5194/nhess-25-1975-2025, 2025
Short summary
Proglacial lake development and outburst flood hazard at Fjallsjökull glacier, southeast Iceland
Greta H. Wells, Þorsteinn Sæmundsson, Finnur Pálsson, Guðfinna Aðalgeirsdóttir, Eyjólfur Magnússon, Reginald L. Hermanns, and Snævarr Guðmundsson
Nat. Hazards Earth Syst. Sci., 25, 1913–1936, https://doi.org/10.5194/nhess-25-1913-2025,https://doi.org/10.5194/nhess-25-1913-2025, 2025
Short summary
Assessing the performance and explainability of an avalanche danger forecast model
Cristina Pérez-Guillén, Frank Techel, Michele Volpi, and Alec van Herwijnen
Nat. Hazards Earth Syst. Sci., 25, 1331–1351, https://doi.org/10.5194/nhess-25-1331-2025,https://doi.org/10.5194/nhess-25-1331-2025, 2025
Short summary
Development of operational decision support tools for mechanized ski guiding using avalanche terrain modeling, GPS tracking, and machine learning
John Sykes, Pascal Haegeli, Roger Atkins, Patrick Mair, and Yves Bühler
Nat. Hazards Earth Syst. Sci., 25, 1255–1292, https://doi.org/10.5194/nhess-25-1255-2025,https://doi.org/10.5194/nhess-25-1255-2025, 2025
Short summary
Causes, consequences and implications of the 2023 landslide-induced Lake Rasac glacial lake outburst flood (GLOF), Cordillera Huayhuash, Peru
Adam Emmer, Oscar Vilca, Cesar Salazar Checa, Sihan Li, Simon Cook, Elena Pummer, Jan Hrebrina, and Wilfried Haeberli
Nat. Hazards Earth Syst. Sci., 25, 1207–1228, https://doi.org/10.5194/nhess-25-1207-2025,https://doi.org/10.5194/nhess-25-1207-2025, 2025
Short summary

Cited articles

Bartelt, P. and Lehning, M.: A physical SNOWPACK model for the Swiss avalanche warning: Part I: numerical model, Cold Reg. Sci. Technol., 35, 123–145, 2002.
Boussinesq, J.: Application des Potentials a l'Etude de l'Equilibre et du Mouvement des Solides Elastiques, Gauthier-Villars, Paris, France, 508 pp., 1885.
Bufler, H.: Theory of elasticity of a multilayered medium, J. Elasticity, 1, 125–143, 1971.
Burmister, D. M.: The general theory of stresses and displacements in layered systems. I, II, III, J. Appl. Phys., 16, 89–94, 1945.
Camponovo, C. and Schweizer, J.: Measurements on skier triggering, in: Proceedings International Snow Science Workshop, Banff, Alberta, Canada, 100–103, 1997.
Download
Short summary
We propose a new approach based on a simplification of the multi-layered elasticity theory in order to easily compute the additional stress due to a skier at the depth of the weak layer, taking into account the layering of the snow slab and the substratum. The method was tested on simplified snow profiles, then on manually observed snow profiles including a stability test and, finally, on simulated snow profiles, thereby showing the promise of our approach.
Share
Altmetrics
Final-revised paper
Preprint