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Title: Wind Effect on Snow Over Arctic Sea-Ice: Evaluation of a Sea-Ice / Snow / Blowing Snow Model System: Date: 2008-09-22; Authors: Yi-Ching Chung, StÃ©phane BÃ©lair, Jocelyn Mailhot; Description: Blowing snow frequently occurs in the Arctic Ocean and Antarctica, transporting snow by saltation and suspension and yielding sublimation of snow part...; Object ID: P__8054.pdf; Keywords: piektuk, sntherm, sheba, blowing snow, sea ice; View additional details about Wind Effect on Snow Over Arctic Sea-Ice: Evaluation of a Sea-Ice / Snow / Blowing Snow Model System

Title: 40 Years of Snow Physics at the University of Innsbruck, Austria: An Overview of Basic Studies, Development of Instruments and Results: Date: 2008-09-22; Authors: A. Denoth; Description: Starting 1968, basic investigations have been performed of snow electromagnetic parameters - such as dielectric and magnetic functions - and of hydrau...; Object ID: P__8157.pdf; Keywords: snow physics, electromagnetic properties, hydraulic properties, snow texture; View additional details about 40 Years of Snow Physics at the University of Innsbruck, Austria: An Overview of Basic Studies, Development of Instruments and Results

Title: Methods of Photographing Snow Crystals: Date: 2008-09-22; Authors: Kelly Elder; Description: Photography has been used to capture images of snow crystals for over a century. Microphotography and macrophotography allow quantification of shape a...; Object ID: P__8063.pdf; Keywords: snow crystals, macrophotography, microphotography; View additional details about Methods of Photographing Snow Crystals

Title: Variability and Consistency in Select Colorado Snowcourses: Date: 2008-09-22; Authors: S.R. Fassnacht, M. Skordahl, S. Simonson; Description: The United States Department of Agriculture has been collecting snow data across the Western United States since the mid-1930s. These data were origin...; Object ID: P__8249.pdf; Keywords: snowcourses, colorado, swe, depth, coefficient of variation; View additional details about Variability and Consistency in Select Colorado Snowcourses

Title: Into the Belly of the Beast (Snow Depth Across Starting Zones Measured with Frequency Modulated Continuous Wave Radar): Date: 2008-09-22; Authors: J. Andrew Gleason, H. P. Marshall, James McCreight; Description: Ultra broad band microwave frequency modulated continuous wave radar (FMCW) was used to estimate snow depth across the starting zones of avalanche pat...; Object ID: P__8255.pdf; Keywords: snow depth, fmcw radar, starting zone; View additional details about Into the Belly of the Beast (Snow Depth Across Starting Zones Measured with Frequency Modulated Continuous Wave Radar)

Title: Implementation of Depth Hoar Factor into the Snowpack Model: Date: 2008-09-22; Authors: Hiroyuki Hirashima, Osamu Abe, Atsushi Sato, Michael Lehning; Description: In the SNOWPACK model, shear strength has been estimated as a function of the snow density using expressions depending on grain types. Therefore, the ...; Object ID: P__8025.pdf; Keywords: snowpack model, faceted crystals, rounded grains, shear strength; View additional details about Implementation of Depth Hoar Factor into the Snowpack Model

Title: A Micro-Structural Approach to Snow Metamorphism: Computed Tomography Experiments and Numerical Simulations: Date: 2008-09-22; Authors: Thomas U. Kaempfer, Martin Schneedbeli, Bernd Pinzer; Description: Snow on the ground is a porous material consisting of sintering ice-grains and air filled pore-space. Snow undergoes metamorphism, where mass fluxes c...; Object ID: P__8093.pdf; Keywords: snow, metamorphism, micro-tomography, numerical modeling; View additional details about A Micro-Structural Approach to Snow Metamorphism: Computed Tomography Experiments and Numerical Simulations

Title: A Multiple Snow Layer Model Including a Parameterization of Vertical Water Channel Process in Snowpack: Date: 2008-09-26; Authors: Takafumi Katsushima, Toshiro Kumakura, Yukari Takeuchi; Description: Tohkamachi Experimental Station in Niigata prefecture, Japan, which locates along Sea of Japan, usually has heavy snow in winter. In this site, much s...; Object ID: P__8219.pdf; Keywords: preferential flow, water channel, parameterization, multiple snow layer model; View additional details about A Multiple Snow Layer Model Including a Parameterization of Vertical Water Channel Process in Snowpack

Title: Vertical Profiles of Mass Flux for Different Particle Diameters in Drifting Snow Over Hard Snow Surfaces: Date: 2008-09-22; Authors: Kenji Kosugi, Takeshi Sato, Masaki Nemoto, Shigeto Mochizuki, Atsushi Sato; Description: The vertical profile of horizontal snow mass flux is a fundamental structure of drifting snow. It is widely recognized that most of drifting snow part...; Object ID: P__8097.pdf; Keywords: drifting snow, wind-tunnel experiment, saltation, mass flux, snow cover; View additional details about Vertical Profiles of Mass Flux for Different Particle Diameters in Drifting Snow Over Hard Snow Surfaces

Title: Potential Impacts of Climate Change for Western U.S. Ski Areas: Adaptation and Sustainability in the 21st Century: Date: 2008-09-22; Authors: Brian Lazar, Mark Williams; Description: We evaluate how climate change resulting from increased greenhouse gas (GHG) emissions may affect snow coverage for two case studies: Aspen Mountain a...; Object ID: P__8084.pdf; Keywords: climate change, snow, aspen, park city, ski areas, general circulation models; View additional details about Potential Impacts of Climate Change for Western U.S. Ski Areas: Adaptation and Sustainability in the 21st Century

Title: Snow Slope Stability Modeling of Direct-Action Avalanches in a Continental Climate: Red Mountain Pass, Colorado: Date: 2008-09-22; Authors: Hans - Peter Marshall, Chris Landry, Susan Hale, Jerry Roberts, Howard Conway; Description: Direct-action, or storm related avalanches occur due to rapid loading during snowfall. Previous studies have shown that a simple snow slope stability ...; Object ID: P__8237.pdf; Keywords: snow stability, snowpack modeling, avalanche forecasting; View additional details about Snow Slope Stability Modeling of Direct-Action Avalanches in a Continental Climate: Red Mountain Pass, Colorado

Title: Inputs for Blowing Snow Numerical Model: In Situ Measurement Are Still Needed: Date: 2008-09-22; Authors: Florence Naaim-Bouvet, HervÃ© Bellot, FranÃ§ois-Xavier Cierco, Mohamed Naaim; Description: The NEMO numerical model of drifting snow, whose general outlines are presented in this paper, is based on a physical model for saltation and turbulen...; Object ID: P__8142.pdf; Keywords: blowing snow, field measurements; View additional details about Inputs for Blowing Snow Numerical Model: In Situ Measurement Are Still Needed

Title: Study of Network Image of a Snowpack Microstructure for Quantification Using a Morphorometrical Method: Date: 2008-09-22; Authors: Toshihiro Ozeki, Yasuko Fujita, Satoru Adachi, Katsumi Kose, Tomoyuki Haishi; Description: Computer tomography has advanced with respect to diagnostic imaging over the last several years in terms of the increasing capacity of computers. The ...; Object ID: P__8228.pdf; Keywords: snow structure, morphometry, structural classification, structure parameters, mri; View additional details about Study of Network Image of a Snowpack Microstructure for Quantification Using a Morphorometrical Method

Title: The First Wetting of Snow: Micro-Structural Hardness Measurements Using a Snow Micro Penetrometer: Date: 2008-09-22; Authors: Frank Techel, Christine Pielmeier, Martin Schneebeli; Description: Wet snow avalanches are responsible for avalanche fatalities but more frequently they threaten infrastructure, as mountain pass roads, in spring. A we...; Object ID: P__8125.pdf; Keywords: wet snow, water flow, liquid water content, micro-structural hardness, mechanical properties; View additional details about The First Wetting of Snow: Micro-Structural Hardness Measurements Using a Snow Micro Penetrometer

Title: Snowpack Stratifictaion Variability In Pir Panjal Range (India): Date: 2008-09-22; Authors: Amreek Singh, Devi Chand, Ashwagosha Ganju; Description: Snowpack variability is of prime concern to avalanche forecasters for its direct effect on slope stability. The interplay of weather and terrain is be...; Object ID:; Keywords: avalanche, snow model, variability; View additional details about Snowpack Stratifictaion Variability In Pir Panjal Range (India)

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International Snow Science Workshop Proceedings - Montana State University Library

Your search for Subject dynamic avalanche modelingresulted in 1585 records.