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- Title: EFFECTS OF CLIMATE CHANGE ON SNOW AVALANCHE ACTIVITY IN THE ALPS: INSIGHTS FROM A 456-YEAR TREE-RING DERIVED CHRONOLOGY IN THE QUEYRAS MASSIF (FRANCE)
- Date: 2023-10-08
- Authors: Adrien Favillier, Nicolas Eckert, Jérôme Lopez-Saez, Markus Stoffel, Christophe Corona
- Description: Alpine regions have experienced a significant warming with temperature increases during the 20th century. Such warming strongly alters the components ...
- Object ID: ISSW2023_O6.02.pdf
- Keywords: tree-ring, regional activity, climate control, hierarchical bayesian modelling, french alps
- View additional details about EFFECTS OF CLIMATE CHANGE ON SNOW AVALANCHE ACTIVITY IN THE ALPS: INSIGHTS FROM A 456-YEAR TREE-RING DERIVED CHRONOLOGY IN THE QUEYRAS MASSIF (FRANCE)
- Title: GLIDE-SNOW AVALANCHES: THE INFLUENCE OF SPATIAL VARIATION IN INTERFACIAL FRICTION AND SNOW COVER ON AVALANCHE RELEASE
- Date: 2023-10-08
- Authors: Amelie Fees, Peter Lehmann, Michael Lombardo, Alec van Herwijnen, Jürg Schweizer
- Description: Glide-snow avalanches typically release in well-known avalanche paths due to a loss of friction at the ground-snow interface which is related to the p...
- Object ID: ISSW2023_O9.05.pdf
- Keywords: glide-snow avalanche, power law distribution, statistical modelling
- View additional details about GLIDE-SNOW AVALANCHES: THE INFLUENCE OF SPATIAL VARIATION IN INTERFACIAL FRICTION AND SNOW COVER ON AVALANCHE RELEASE
- Title: ADOPTING SNOWPACK MODELS INTO AN OPERATIONAL FORECASTING PROGRAM: SUCCESSES, CHALLENGES, AND FUTURE OUTLOOK
- Date: 2023-10-08
- Authors: Simon Horton, Pascal Haegeli, Karl Klassen, James Floyer, Grant Helgeson
- Description: Physical snowpack modelling has become an operational forecasting tool used by Avalanche Canada over the last decade. This paper reflects on the proce...
- Object ID: ISSW2023_P3.55.pdf
- Keywords: snowpack modelling, avalanche forecasting, dashboard, workflow
- View additional details about ADOPTING SNOWPACK MODELS INTO AN OPERATIONAL FORECASTING PROGRAM: SUCCESSES, CHALLENGES, AND FUTURE OUTLOOK
- Title: Assimilation of modis observations of snowpack surface properties into one year of spatialized ensemble snowpack simulations at a field site in the French Alps
- Date: 2018-10-07
- Authors: Bertrand Cluzet, Jesus Revuelto, Matthieu Lafaysse, Marie Dumont, Emmanuel Cosme, Francois Tuzet
- Description: Detailed snowpack modelling is crucial for avalanche hazard forecasting, glaciological modelling and hydrological studies, but its use is currently li...
- Object ID: ISSW2018_O04.10.pdf
- Keywords: snow modelling, ensemble, remote sensing, modis, data assimilation, particle filter.
- View additional details about Assimilation of modis observations of snowpack surface properties into one year of spatialized ensemble snowpack simulations at a field site in the French Alps
- Title: Near real-time mapping of snow conditions in remote high-mountain Himalaya
- Date: 2018-10-07
- Authors: Tuomo Saloranta, Amrit Thapa, James D. Kirkham, Inka Koch, Kjetil Melvold, Maxime Litt, Knut Møen
- Description: In the Nepal Himalayas snow and avalanches can cause major disasters. Snow melt water is also an important water resource, especially during the dry s...
- Object ID: ISSW2018_P04.3.pdf
- Keywords: snow modelling, himalaya, disaster risk reduction.
- View additional details about Near real-time mapping of snow conditions in remote high-mountain Himalaya
- Title: 240 years of climatic trends in avalanche activity in the Vosges Mountains, north-east France
- Date: 2018-10-07
- Authors: Florie Giacona, Nicolas Eckert, Christophe Corona, Robin Mainieri, Samuel Morin, Brice Martin, Markus Stoffel, Mohamed Naaim
- Description: Studies addressing the link between snow avalanches and climate change remain to date rare and often inconclusive. This work grounds on more than 700 ...
- Object ID: ISSW2018_O05.5.pdf
- Keywords: snow avalanches, climate change, historical data, hierarchical bayesian modelling, vosges mountains, time trends.
- View additional details about 240 years of climatic trends in avalanche activity in the Vosges Mountains, north-east France
- Title: Investigating performance and correlation of ground-based snow depth and precipitation measurements
- Date: 2018-10-07
- Authors: Kay Helfricht, Lea Hartl, Roland Koch, Christoph Marty, Marc Olefs
- Description: The performance of snow models is highly affected by the quality of precipitation input data. Particularly solid precipitation measurements in mountai...
- Object ID: ISSW2018_P05.6.pdf
- Keywords: precipitation correction, snow cover modelling, new snow density.
- View additional details about Investigating performance and correlation of ground-based snow depth and precipitation measurements
- Title: Analysis of two avalanche zones in the Southern Pyrenees (Andorra and Catalonia) using historical analysis, snow-climate data and mixed flowing/powder avalanche modelling.
- Date: 2018-10-07
- Authors: Sergi Riba Porras, Carles GarcÃa-Sellés, Perry Bartelt, Lukas Stoffel
- Description: Over the last 30 years, Andorra and northern Catalonia (Pyrenean regions) have frequently been affected by avalanche events having as result more than...
- Object ID: ISSW2018_P06.8.pdf
- Keywords: avalanche dynamics, avalanche modelling, snow climate, eastern pyrenees
- View additional details about Analysis of two avalanche zones in the Southern Pyrenees (Andorra and Catalonia) using historical analysis, snow-climate data and mixed flowing/powder avalanche modelling.
- Title: Interception of snowfall by the trees is the main challenge for snowpack simulations under forests
- Date: 2018-10-07
- Authors: Laure Vincent, Yves Lejeune, Matthieu Lafaysse, Aaron Boone, Erwan Le Gac, Catherine Coulaud, Guilhem Freche, Jean-Emmanuel Sicart
- Description: The Crocus snowpack model is now coupled with the new vegetation scheme MEB (Multiple Energy Balance). This new system represents all the main snow-ve...
- Object ID: ISSW2018_O08.4.pdf
- Keywords: snowpack modelling, forest, snowmelt, interception, french alps
- View additional details about Interception of snowfall by the trees is the main challenge for snowpack simulations under forests
- Title: A multi-layer snow cover model for numerical weather prediction and climate models
- Date: 2018-10-07
- Authors: Sascha Bellaire, Michael Lehning
- Description: The seasonal snow cover strongly influences boundary layer processes such as turbulence and radiation. Therefore, knowledge of the current state of th...
- Object ID: ISSW2018_P08.1.pdf
- Keywords: snow cover modelling, numerical weather prediction, climate modelling.
- View additional details about A multi-layer snow cover model for numerical weather prediction and climate models
- Title: Sensitivity Analysis of the RAMMS Avalanche Dynamics Model in a Canadian Transitional Snow Climate
- Date: 2018-10-07
- Authors: Ryan Buhler, Chris Argue, Bruce Jamieson, Alan Jones
- Description: The Swiss avalanche dynamics model RAMMS is widely used to simulate avalanche flow for engineering, research, and hazard assessment. Since 2015, RAMMS...
- Object ID: ISSW2018_P08.13.pdf
- Keywords: dynamic modelling, ramms, sensitivity analysis, avalanche runout.
- View additional details about Sensitivity Analysis of the RAMMS Avalanche Dynamics Model in a Canadian Transitional Snow Climate
- Title: Distributed modelling of snow cover instability at regional scale
- Date: 2018-10-07
- Authors: Sascha Bellaire, Alec van Herwijnen, Matthias Bavay, Jürg Schweizer
- Description: Forcing snow cover models with high resolution numerical weather prediction models has provided new insight into the spatial distribution and temporal...
- Object ID: ISSW2018_O10.4.pdf
- Keywords: snow instability, avalanche forecasting, spatial variability, snow cover modelling
- View additional details about Distributed modelling of snow cover instability at regional scale
- Title: Regional Forecasting of Wet Snow Avalanche Cycles: an Essential Tool for Avalanche Warning Services?
- Date: 2016-10-02
- Authors: Sascha Bellaire, Alec van Herwijnen, Christoph Mitterer, Nora Helbig, Tobias Jonas, Jürg Schweizer
- Description: Wet-snow avalanches are relatively poorly understood and difficult to forecast. By definition, liquid water is required in the snow cover, thus predic...
- Object ID: ISSW16_O6.03.pdf
- Keywords: avalanche forecasting, wet-snow avalanche, snow cover modelling, numerical weather prediction
- View additional details about Regional Forecasting of Wet Snow Avalanche Cycles: an Essential Tool for Avalanche Warning Services?
- Title: Evaluation of Protection Measures Against Avalanches in Forested Terrain
- Date: 2016-10-02
- Authors: Thomas Feistl, Armin Fischer, Peter Bebi, Perry Bartelt
- Description: Small to medium sized avalanches release in forest gaps and open forest above roads and infrastructure in the Prealps regularly each winter. Avalanche...
- Object ID: ISSW16_P1.12.pdf
- Keywords: avalanche, forest, public safety, modelling
- View additional details about Evaluation of Protection Measures Against Avalanches in Forested Terrain
- Title: Looking to the '20s: Computer-Assisted Avalanche Forecasting in Canada
- Date: 2016-10-02
- Authors: James A. Floyer, Karl Klassen, Simon Horton, Pascal Haegeli
- Description: In contrast to weather forecasting, where public and professional adoption of computer-based numerical weather prediction systems has been dramatic, a...
- Object ID: ISSW16_P4.15.pdf
- Keywords: avalanche forecasting, computer modelling, computer-assisted forecasting
- View additional details about Looking to the '20s: Computer-Assisted Avalanche Forecasting in Canada
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