Your search for Subject optical propertiesresulted in 37 records.
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- Title: Automated Detection and Mapping of Rough Snow Surfaces Including Avalanche Deposits Using Airborne Optical Remote Sensing
- Date: 2009
- Authors: Yves Bühler, Andreas Hüni, Marc Christen, Roland Meister, Tobias Kellenberger
- Description: The characteristics of snow pack surfaces are spatially and temporally highly variable. Today, in situ field observations provide mostly isolated info...
- Object ID: issw-2009-0170-0174.pdf
- Keywords: remote sensing, avalanche mapping, airborne digital scanner, rapid mapping, snow surface roughness, wind modelled snowpack
- View additional details about Automated Detection and Mapping of Rough Snow Surfaces Including Avalanche Deposits Using Airborne Optical Remote Sensing
- Title: Could Retrieval of Snow Layer Formation by Optical Satellite Remote Sensing Help Avalanche Forecasting? Presentation of First Results.
- Date: 2009
- Authors: Rune Solberg, Regula Frauenfelder, Hans Koren, Kalle Kronholm
- Description: Of special interest within the field of avalanche research and avalanche warning are
properties related to snow grain type and snow grain size at the...
- Object ID: issw-2009-0207-0210.pdf
- Keywords: avalanche forecasting, remote sensing, snow grain size, snow temperature, snow wetness
- View additional details about Could Retrieval of Snow Layer Formation by Optical Satellite Remote Sensing Help Avalanche Forecasting? Presentation of First Results.
- Title: Airborne Detection of Avalanche Victims with Ground Penetrating Radar
- Date: 2006
- Authors: Achim Heilig, Martin Schneebeli
- Description: The detection of buried avalanche victims not wearing a beacon is an important
problem for rescue operations. The development of a fast and reliable ...
- Object ID: issw-2006-660-666.pdf
- Keywords: ground penetrating radar (gpr), avalanche victim, airborne detection
- View additional details about Airborne Detection of Avalanche Victims with Ground Penetrating Radar
- Title: Snowpack Spatial Variability in the Chugach Mountain Range
- Date: 2004
- Authors: Jerry Hance
- Description: A case study: how spatial variations in snowpack influence guides directing human
travel patterns during a day of heliskiing near Thompson Pass in th...
- Object ID: issw-2004-298.pdf
- Keywords: spatial variability, safety, snowpack, structures
- View additional details about Snowpack Spatial Variability in the Chugach Mountain Range
- Title: Optimal Preparation of Alpine Ski Runs
- Date: 2004
- Authors: Mathieu Fauve, Hansueli Rhyner, Martin Schneebeli, Walter Ammann
- Description: The demands on the quality of ski runs have grown with the development of sports
equipment. A skiing run must nowadays provide perfect grip, have a c...
- Object ID: issw-2004-656-660.pdf
- Keywords: ski run, snow grooming, weather, snow properties, snow sintering, machine-made snow
- View additional details about Optimal Preparation of Alpine Ski Runs
- Title: Snowpack Characteristics Found in Hakuba, Northern Alps, Japan
- Date: 2002
- Authors: Shinji Ikeda
- Description: Snowpack properties aiming at avalanche safety for backcountry recreations were investigated at Hakuba, NORTHAN ALPS, JAPAN. Snow profile results of t...
- Object ID: issw-2002-361-365.pdf
- Keywords: snow cover structure, snow cover distribution, avalanche, japan northan alps
- View additional details about Snowpack Characteristics Found in Hakuba, Northern Alps, Japan
- Title: Structural Phase Changes of the Liquid Water Component in Alpine Snow
- Date: 2002
- Authors: A. Denoth
- Description: The way free water is arranged in the complex texture of Alpine snow is measured by a series of different methods: Broadband electro-magnetic measurem...
- Object ID: issw-2002-374-375.pdf
- Keywords: snow physics, electromagnetic properties, hydraulic properties
- View additional details about Structural Phase Changes of the Liquid Water Component in Alpine Snow
- Title: Three-Dimensional MR Microscopy of Snowpack Structures
- Date: 2002
- Authors: Toshihiro Ozeki, Katsumi Kose, Tomoyuki Haishi, Seitarou Hashimoto, Shun-ichi Nakatsubo, Kouichi Nishimura
- Description: A magnetic resonance microscopy technique was developed to visualize and quantify the three-dimensional structure of snowpack. Because the NMR signal ...
- Object ID: issw-2002-380-383.pdf
- Keywords: snow crystal structure, magnetlc resonance imaging, three-dimensional structure, dodecane
- View additional details about Three-Dimensional MR Microscopy of Snowpack Structures
- Title: More Research We'd Like To See
- Date: 2000
- Authors: Doug Richmond
- Description: The ISSW brings together leading snow science researchers, educators, and field practitioners. Our project was an attempt to facilitate dialog, brains...
- Object ID: issw-2000-592-594.pdf
- Keywords: workshops, educators, field practitioners, snow properties
- View additional details about More Research We'd Like To See
- Title: Photographic Studies of Slab Avalanches in Heather Canyon, Mt. Hood, Oregon
- Date: 1998
- Authors: Todd Semmes
- Description: The avalanche control program for Heather Canyon-a large avalanche-prone canyon in the Mt Hood Meadows permit area-is reviewed. To help illustrate the...
- Object ID: issw-1998-013.pdf
- Keywords: avalanches, avalanche tracks, avalanche types, snow slides
- View additional details about Photographic Studies of Slab Avalanches in Heather Canyon, Mt. Hood, Oregon
- Title: Characterizing the Microstructural and Micromechanical Properties of Snow
- Date: 1998
- Authors: Jerome B. Johnson, Martin Schneebeli
- Description: A micropenetrometer has been developed that produces snow grain bond ruptures at the microstructural level and provides a unique signal for different ...
- Object ID: issw-1998-049-058.pdf
- Keywords: snow hardness, snow engineering, snow strength, snow mechanics
- View additional details about Characterizing the Microstructural and Micromechanical Properties of Snow
- Title: Experimental Study on the Spectral Reflectance of Snow
- Date: 1998
- Authors: Tsutomu Nakamura, Reina Tamura, Takeshi Ohta, Osamu Abe
- Description: The spectral reflectance of snow was measured experimentally. Prior to taking the
measurements for snow, the spectral reflectance of glass beads of k...
- Object ID: issw-1998-214-224.pdf
- Keywords: snow reflective properties, snow optics, snow physics, snow, snow cover
- View additional details about Experimental Study on the Spectral Reflectance of Snow
- Title: Wet Snow Pendular Regime: The Amount of Water in Ring-Shaped Configurations
- Date: 1998
- Authors: A. Denoth
- Description: The water saturation of a natural snow cover varies, in general, from zero to approximately 20% of the pore volume, whereby two essentially different ...
- Object ID: issw-1998-243-248.pdf
- Keywords: snow physics, snow electromagnetic properties, snow water content
- View additional details about Wet Snow Pendular Regime: The Amount of Water in Ring-Shaped Configurations
- Title: The Advanced Digital Snow Sonde
- Date: 1998
- Authors: Osamu Abe, Hiroo Sato, Mitsuharu Chiba, Shizuo Tanasawa
- Description: The advanced digital snow sonde (DSS) having four sensors was designed and tested
in this study. Using the DSS three kinds of snow profiles could be ...
- Object ID: issw-1998-300-304.pdf
- Keywords: snow gages, snow surveys, snow property
- View additional details about The Advanced Digital Snow Sonde
- Title: The Compression Test for Snow Stability
- Date: 1996
- Authors: Bruce Jamieson, Colin Johnston
- Description: The compression test is a quick stability test. It involves tapping on a shovel placed on top of a column of snow and noting the failures in weak laye...
- Object ID: issw-1996-118-125.pdf
- Keywords: snow compression, snow stability, snow strength, snow physical properties, snow stratigraphy
- View additional details about The Compression Test for Snow Stability
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