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Your search for Subject Snow Instabilityresulted in 708 records.

Title: Stability Problems Under a Chairlift Midway Station in Creeping Permafrost Terrain, Grachen, Swiss Alps
Date: 2004
Authors: Marcia Phillips, Florentin Ladner, Max Müller, Ulrich Sambeth, Jan Sorg, Philipp Teysseire
Description: The mid-way station of a chairlift located in the ski resort Grächen (Swiss Alps) was originally built in 1997 at 2453 m ASL in alpine permafrost ...
Object ID: issw-2004-682-687.pdf
Keywords: structure stability, permafrost, terrain deformation, chairlift midway station
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Title: Students Study Snow Science in Wyoming
Date: 2004
Authors: Liz David
Description: Kids and snow – this obvious match can extend well beyond fun winter recreation, to be building blocks for intriguing and authentic units of st...
Object ID: issw-2004-712-719.pdf
Keywords: outdoor education, avalanche education, snow studies, winter curriculum
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Title: The Relationship Between Introductory Snow Hydrology Field Methods and Level I Avalanche Courses
Date: 2004
Authors: S.R. Fassnacht, A.E. Sawyer, E. Foster
Description: The International Snow Science Workshop focuses primarily on avalanche and related issues. To be aware of safety concerns, those taking snowpack meas...
Object ID: issw-2004-721.pdf
Keywords: snow hydrology, avalanche safety, avalanche modeling
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Title: ISSW History and Future and the ISSW Steering Committee
Date: 2004
Authors: Rich Marriot
Description: The International Snow Science Workshop has its roots in meetings held informally in the 50s and early 60’s when practitioners realized the im...
Object ID: issw-2004-722.pdf
Keywords: international snow science workshop, attendance,
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Title: Changes in Spatial Patterns of Snow Stability Through Time
Date: 2002
Authors: Karl W. Birkeland, Chris C. Landry
Description: The spatial variability of snow stability presents a challenge to avalanche workers and scientists attempting to assess avalanche danger. Recent resea...
Object ID: issw-2002-482-490.pdf
Keywords: spatial variability, snow stability, avalanche, avalanche forecasting
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Title: Snow Stability on Uniform Slopes: Implications for Avalanche Forecasting
Date: 2002
Authors: C. Landry, K. Birkeland, K. Hansen, J. Borkowski, R. Brown, R. Aspinall
Description: This research investigated whether single snowpits can reliably represent snowpack stability on uniform slopes. The study utilized seven carefully sel...
Object ID: issw-2002-532-539.pdf
Keywords: stability, spatial variation, avalanche forecasting
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Title: Comparison of Velocities of the Dry and Wet Snow Avalanches at Makunosawa Valley in Myoko, Japan
Date: 2002
Authors: Y. Takeuchi, K Yamanoi, Y. Endo, S. Murakami, S. Niwano, S. Watanabe, K Izumi, T. Takeshi
Description: Large-scale natural avalanches of dry and wet snow were occurred at Makunosawa valley in Myoko, Japan. The both avalanches started in the same zone an...
Object ID: issw-2002-008-012.pdf
Keywords: avalanche velocity, dry snow avalanche, wet snow avalanche, makunosawa valley
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Title: Russian-Norwegian Project on Seismicity-Induced Avalanches
Date: 2002
Authors: P. Chernouss, E. Mokrov, Y. Feorenko, E. Husebye, E. Beketova
Description: Sometime a direct damage of earthquake can be less than that occurs due to triggered phenomena such as landslides, avalanches, etc. It is very difficu...
Object ID: issw-2002-025-030.pdf
Keywords: seismisity, snow stability, avalanche, simulation
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Title: Field Observations, Full-Scale Tests, Laboratory Investigations and Numerical Modelling of Snow Avalanches in Switzerland
Date: 2002
Authors: Betty Sovilla, Marc Christen, Francois Dufour, Urs Gruber, Martin Kern, Margherita Maggioni, Felix Tiefenbacher, Barbara Turnbull, Perry Bartelt
Description: There are still many unresolved questions in snow avalanche dynamics. This was apparent during the catastrophic avalanche Winter of 1999. In this pape...
Object ID: issw-2002-071-078.pdf
Keywords: flowing avalanches, powder avalanches, chute experiments, optical velocity sensors, capacitance density probes, velocity profiles, radar, mass balance, snow cover entrainment, numerical modelling
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Title: A French Local Tool for Avalanche Hazard Forecasting: Astral, Current State and New Developments
Date: 2002
Authors: Laurent Merindol, Gilbert Guyomarc'h, Gerald Giraud
Description: In several ski resorts, we have distributed a tool named Astral. Every days, this software calculates an Euclidean distance and correlation with past ...
Object ID: issw-2002-105-108.pdf
Keywords: statistical method, avalanche forecasting, weather and snow pack parameters
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Title: Crocusmeprapc Software: A Tool for Local Simulations of Snow Cover Stratigraphy and Avalanche Risks
Date: 2002
Authors: Gerald Giraud, Eric Martin, Eric Brun, Jean-Pierre Navarre
Description: To help the regional avalanche forecaster and to describe the great variability of the snow pack and the avalanche risk, the CEN (Centre d'Etudes de l...
Object ID: issw-2002-123-129.pdf
Keywords: snow model, avalanche forecasting, computer tool
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Title: Estimating the Strength of Faceted Snow Layers for an Avalanche Forecasting Model
Date: 2002
Authors: Antonia Zeidler, Bruce Jamiesona
Description: Current multivariate forecasting models make limited use of stability indices partly because the required manual measurements of snowpack properties a...
Object ID: issw-2002-130-137.pdf
Keywords: snow stratigraphy, snow properties, snow strength, avalanche forecasting, slab avalanches, snow crystals
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Title: Formation and Forecasting of Large (Catastrophic) New Snow Avalanches
Date: 2002
Authors: P. Foehn, M. Stoffel, P. Bartelt
Description: The catastrophic avalanche winter 1998/99 in the Alps demonstrated that still larger deficiencies exist within the themes: "formation" and "forecastin...
Object ID: issw-2002-141-148.pdf
Keywords: snow mechanics, slab avalanche fonnation, avalanche forecasting, catastrophic avalanches
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Title: Climate Factors Associated with Major Avalanche Events on the Wasatch Plateau, Utah
Date: 2002
Authors: Elizabeth G. Hebertson, Michael J. Jenkins
Description: Dendro-ecological methods were used to construct avalanche chronologies for 16 paths on the Wasatch Plateau, Utah. Major avalanche years between 1928-...
Object ID: issw-2002-159-166.pdf
Keywords: snow avalanches, intermountain climate, tree-ring analyses, disturbance ecology
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Title: The Avalanche Catasthophe of El Teniente-Chile: August 8 of 1944
Date: 2002
Authors: Jose Vergara, Maria C. Baros
Description: The avalanche of El Teniente-Chile (~34°S) August 8 of 1944, was the most serious avalanche accident in Chile of the last 100 years. On the night o...
Object ID: issw-2002-225-227.pdf
Keywords: chile, avalanches, andes mountains, avalanche disaster, historical snow records
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