Climate change impacts on snow avalanche activity and related risks

N Eckert, C Corona, F Giacona, J Gaume… - Nature Reviews Earth & …, 2024 - nature.com
In the rapidly evolving mountain cryosphere, snow avalanches threaten livelihoods,
settlements and infrastructure. In this Review, we analyse past and projected impacts of …

Detecting the impact of climate change on alpine mass movements in observational records from the European Alps

M Jacquemart, S Weber, M Chiarle, M Chmiel… - Earth-Science …, 2024 - Elsevier
Anthropogenic climate change is rapidly altering high mountain environments, including
changing the frequency, dynamic behavior, location, and magnitude of alpine mass …

[HTML][HTML] 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 …

[HTML][HTML] On the relation between avalanche occurrence and avalanche danger level

J Schweizer, C Mitterer, F Techel, A Stoffel… - The …, 2020 - tc.copernicus.org
In many countries with seasonally snow-covered mountain ranges warnings are issued to
alert the public about imminent avalanche danger, mostly employing an ordinal, five-level …

[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 …

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 …

[PDF][PDF] Avalanche release 101

J Schweizer, B Reuter, A Van Herwijnen… - Proceedings …, 2016 - avalanchecourse.com
Our understanding of dry-snow slab avalanche release improved over the last decade–not
the least by consistently following a fracture mechanical approach. Whether we consider …

Tree‐Ring Derived Avalanche Frequency and Climate Associations in a High‐Latitude, Maritime Climate

EH Peitzsch, E Hood, JR Harley… - Journal of …, 2023 - Wiley Online Library
Snow avalanches are a natural hazard in mountainous areas worldwide with severe impacts
that include fatalities, damage to infrastructure, disruption to commerce, and landscape …

[HTML][HTML] Snow mechanical property variability at the slope scale–implication for snow mechanical modelling

F Meloche, F Gauthier, A Langlois - The Cryosphere, 2024 - tc.copernicus.org
Snow avalanches represent a natural hazard to infrastructure and backcountry
recreationists. Risk assessment of avalanche hazard is difficult due to the sparse nature of …

[HTML][HTML] Avalanche danger level characteristics from field observations of snow instability

J Schweizer, C Mitterer, B Reuter, F Techel - The Cryosphere, 2021 - tc.copernicus.org
Avalanche danger levels are described in qualitative terms that mostly are not amenable to
measurements or observations. However, estimating and improving forecast consistency …