Snow avalanche formation

J Schweizer, J Bruce Jamieson… - Reviews of …, 2003 - Wiley Online Library
Snow avalanches are a major natural hazard, endangering human life and infrastructure in
mountainous areas throughout the world. In many countries with seasonally snow‐covered …

Application of physical snowpack models in support of operational avalanche hazard forecasting: A status report on current implementations and prospects for the …

S Morin, S Horton, F Techel, M Bavay, C Coléou… - Cold regions science …, 2020 - Elsevier
The application of numerical modelling of the snowpack in support of avalanche hazard
prediction is increasing. Modelling, in complement to direct observations and weather …

[HTML][HTML] A random forest model to assess snow instability from simulated snow stratigraphy

S Mayer, A van Herwijnen, F Techel… - The Cryosphere, 2022 - tc.copernicus.org
Modeled snow stratigraphy and instability data are a promising source of information for
avalanche forecasting. While instability indices describing the mechanical processes of dry …

Characterizing snow instability with avalanche problem types derived from snow cover simulations

B Reuter, L Viallon-Galinier, S Horton… - Cold Regions Science …, 2022 - Elsevier
Snow cover models support avalanche forecasting. However, despite much development to
derive snow instability from snow cover model output, snow cover models presently do not …

Snow and ice avalanches in high mountain Asia–scientific, local and indigenous knowledge

A Acharya, JF Steiner, KM Walizada… - … Hazards and Earth …, 2023 - nhess.copernicus.org
The cryosphere in high mountain Asia (HMA) not only sustains the livelihoods of people
residing downstream through its capacity to store water but also holds the potential for …

A process-based approach to estimate point snow instability

B Reuter, J Schweizer, A van Herwijnen - The Cryosphere, 2015 - tc.copernicus.org
Snow instability data provide information about the mechanical state of the snow cover and
are essential for forecasting snow avalanches. So far, direct observations of instability …

Describing snow instability by failure initiation, crack propagation, and slab tensile support

B Reuter, J Schweizer - Geophysical Research Letters, 2018 - Wiley Online Library
Snow instability is a generic term describing the propensity of a snow slope to avalanche. In
need of a concise mechanics‐based concept we suggest a framework based on failure …

Modeling snow slab avalanches caused by weak-layer failure–Part 1: Slabs on compliant and collapsible weak layers

PL Rosendahl, P Weißgraeber - The Cryosphere, 2020 - tc.copernicus.org
Dry-snow slab avalanche release is preceded by a fracture process within the snowpack.
Recognizing weak-layer collapse as an integral part of the fracture process is crucial and …

A closed-form model for layered snow slabs

P Weißgraeber, PL Rosendahl - The Cryosphere Discussions, 2022 - tc.copernicus.org
We propose a closed-form analytical model for the mechanical behavior of stratified snow
covers for the purpose of investigating and predicting the physical processes that lead to the …

Snow avalanches

J Schweizer, P Bartelt, A van Herwijnen - Snow and ice-related hazards …, 2021 - Elsevier
Snow avalanches are a major natural hazard in most snow-covered mountain areas of the
world. They are rapid gravity-driven mass movements and are considered a …