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Title: Acceleration Processes of Snow Glide Prior to Full-Depth Avalanche Release on Shrub Slopes in the Temperate Heavy-Snow Region of Japan
Date: 2016-10-02
Authors: Katsuhisa Kawashima, Tsutomu Iyobe, Takane Matsumoto
Description: In the temperate heavy-snow region of Japan, most of snow avalanche disaster arise as a consequence of the full-depth glide avalanche in the area with...
Object ID: ISSW16_P1.07.pdf
Keywords: full-depth glide avalanche, snow glide, avalanche release, shrub slope
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Title: Deep Slab Instability: Loading and Settlement Rate Thresholds Related to Failure – Part II
Date: 2016-10-02
Authors: Patrick J. Wright, Bob Comey, Chris McCollister, Mike Rheam
Description: Deep slab avalanches, which tend to be large and destructive, remain a challenge to accurately forecast. Using 42 seasons of historical data from Jack...
Object ID: ISSW16_P1.08.pdf
Keywords: deep slab, persistent slab, settlement, loading, avalanche forecasting
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Title: Human-Triggered Slab Avalanche Properties From the Catalan Pyrenees
Date: 2016-10-02
Authors: Montse Bacardit, Ivan Moner, Jordi Gavaldà, Glòria Martí, Carles Garcia
Description: During the last three decades in the Catalan Pyrenees (Eastern side of the range), data on avalanche and snowpack characteristics from reported human-...
Object ID: ISSW16_P1.09.pdf
Keywords: slab avalanche, avalanche release, human-triggering, snowpack structure, snowpack stability
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Title: Passive Avalanche Defense Mounds in the Bull of the Woods Avalanche Path, Wyoming
Date: 2016-10-02
Authors: Jamie Yount, Brian Gorsage, Rod Newcomb, Lee Elder, Kelly Elder, Galen Richards
Description: On February 16, 2014 a large natural avalanche (HS-N-R5-D5) released in the Bull of the Woods avalanche path at milepost 156.5 on US 191 in the Hoback...
Object ID: ISSW16_P1.10.pdf
Keywords: passive mitigation, defense mounds, berms, dendrochronology
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Title: Characteristics of Snow Avalanche Release in Forests During a Heavy Snowfall Event
Date: 2016-10-02
Authors: Hiroki Matsushita, Koji Ishida
Description: The heavy snowfall on February 14–15, 2014 caused many snow avalanches in the Kanto-Koshin region, Japan, where a thin snow cover exists during...
Object ID: ISSW16_P1.11.pdf
Keywords: avalanche, forest, air temperature, snowfall intensity, hardness, stability
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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
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Title: Drone-Based UWB Radar to Measure Snow Layering in Avalanche Starting Zones
Date: 2016-10-02
Authors: Rolf O. Rydeng Jenssen, Markus Eckerstorfer, Hannah Vickers, Kjell-Arild Høgda, Eirik Malnes, Svein K. Jacobsen
Description: Slab avalanches release due to failure in a weak snow layer. Determining the spatial distribution and depth of weak layers in avalanche starting zones...
Object ID: ISSW16_P1.15.pdf
Keywords: uwb radar, uav, snow stratigraphy, avalanche risk assessment, avatech
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Title: The Eye in the Sky: Avalanche Mapping From Space
Date: 2016-10-02
Authors: Regula Frauenfelder, Timothy Glassett, Christian Jaedicke, Malte Vöge, Carlo Robiati
Description: The Seward Highway in Alaska has over one hundred avalanche paths spread out along a 150 km major transportation corridor, which traverses three diffe...
Object ID: ISSW16_P1.18.pdf
Keywords: glide avalanche, remote sensing, sentinel satellites, transportation corridor
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Title: Snow Pressures on a Rigid Snow Supporting Structure at the Milepost 151 Avalanche, Jackson, Wyoming
Date: 2016-10-02
Authors: Joshua T. Hewes, Rand Decker, Sean Strain, Megan Stevens
Description: Mitigation of avalanche hazard to roadways within the Western United States has historically been conducted by means of artificial release of explosiv...
Object ID: ISSW16_P1.23.pdf
Keywords: avalanche, snow supporting structures, mitigation
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Title: Infrasound Detection of Avalanches in Grasdalen and Indreeidsdalen, Norway
Date: 2016-10-02
Authors: Tore Humstad, Ørjan Søderblom, Giacomo Ulivieri, Stian Langeland, Halgeir Dahle
Description: Infrasound technology for detection of snow avalanches has been tested in mountainous terrain in Norway over the two last winter seasons. Two valleys,...
Object ID: ISSW16_P1.25.pdf
Keywords: infrasound, avalanche detection, forecasting, ida
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Title: Utilisation of the SM4 Automatic Snowpack Sensor in Avalanche Forecasting
Date: 2016-10-02
Authors: Harpa Grimsdottir, Orn Ingolfsson, Magni H. Jonsson, Vidir Arnarson, Halfdan Ingolfsson, Sveinn Brynjolfsson, Gestur Hansson
Description: A small innovation company in Iceland, POLS Engineering, has developed the SM4 automatic snowpack sensor that is currently installed at over 30 locati...
Object ID: ISSW16_P1.30.pdf
Keywords: avalanche forecasting, snow sensor, automatic warnings, snow crystals, snow depth, facets
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Title: Wet-Snow Fracture Propagation
Date: 2016-10-02
Authors: Ingrid Reiweger, Markus Zöchling, Martin Forster, Thomas Wiesinger, Christoph Mitterer
Description: Fracture propagation within wet snow is a key issue in order to understand and predict wet-snow slab avalanches. In our preliminary field study we inv...
Object ID: ISSW16_P1.33.pdf
Keywords: wet snow, fracture propagation, wet-snow avalanches, propagation saw test
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Title: Application of Multi-dimensional Water Transport Model to Natural Snow: Reproduction Simulation of Water Sprinkle Experiment
Date: 2016-10-02
Authors: Hiroyuki Hirashima, Yoshiyuki Ishii, Satoru Yamaguchi
Description: Information about liquid water infiltration into snowpack is important for predicting wet snow avalanches. To replicate rain-on-snow events, water spr...
Object ID: ISSW16_P1.41.pdf
Keywords: water transport model, water sprinkle experiment, discharge
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Title: Matching of Vertical Snow Profiles
Date: 2016-10-02
Authors: Pascal Hagenmuller
Description: Stratigraphic vertical profiles of snow properties measured a few meters from each other are usually different. In particular, slope-parallel variatio...
Object ID: ISSW16_P1.42.pdf
Keywords: snow profile, matching, registration, clustering
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Title: The Effect of Slope-Scale Spatial Variability of Slab Characteristics on Propagation Saw Tests
Date: 2016-10-02
Authors: Chris Bilbrey, Jordy Hendrikx, Karl Birkeland, Stuart Challender, J. Andrew Gleason
Description: Understanding propagation in complex, non-uniform terrain is critically important for avalanche forecasting and mitigation. Currently we do not know h...
Object ID: ISSW16_P1.45.pdf
Keywords:
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