Your search for Subject cluster and discriminant analysisresulted in 16 records.
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- Title: Back When it Used to Snow: An Analysis of 65 Years of Snowfall Data in the Pacific Northwest
- Date: 2016-10-02
- Authors: Dan Veenhuizen
- Description: The Stevens Pass area has a long history of use as a transportation and recreation corridor. A major US highway and railroad run through the region, a...
- Object ID: ISSW16_P3.03.pdf
- Keywords: snowfall trends, data analysis, el nino southern oscillation, stevens pass
- View additional details about Back When it Used to Snow: An Analysis of 65 Years of Snowfall Data in the Pacific Northwest
- Title: Systematic Practical Evaluation of Snow Entrainment With the Avalanche Simulation Model SamosAT
- Date: 2013-10-07
- Authors: Matthias Granig, Philipp Jorg, Jan-Thomas Fischer
- Description: In computational avalanche simulations snow entrainment is one of the key criteria. This fact is displayed for many observed avalanches that could rea...
- Object ID: ISSW13_paper_O1-22.pdf
- Keywords: avalanche simulation, samosat, frontal ploughing, basal erosion, snow entrainment, avalanche case study
- View additional details about Systematic Practical Evaluation of Snow Entrainment With the Avalanche Simulation Model SamosAT
- Title: Avalanche Danger Patterns – A New Approach to Snow and Avalanche Analysis
- Date: 2013-10-07
- Authors: Rudi Mair, Patrick Nairz
- Description: In recent years, backcountry winter sports far removed from secured ski slopes have
undergone a surprising upsurge. Connected with this boom are heig...
- Object ID: ISSW13_paper_O4-13.pdf
- Keywords: danger pattern, threat of avalanches, danger level, avalanche bulletin, avalanche warning service
- View additional details about Avalanche Danger Patterns – A New Approach to Snow and Avalanche Analysis
- Title: Linking Avalanche Problems to Avalanche Danger— A First Statistical Examination of the Conceptual Model of Avalanche Hazard
- Date: 2012
- Authors: Pascal Haegeli, Markus Falk, Karl Klassen
- Description: At the 2010 ISSW, Statham et al. (2010a) introduced a new North American avalanche danger scale to replace the two scales that were used in Canada and...
- Object ID: issw-2012-859-865.pdf
- Keywords: avalanche danger scale, avalanche forecasting, public safety, data recording
- View additional details about Linking Avalanche Problems to Avalanche Danger— A First Statistical Examination of the Conceptual Model of Avalanche Hazard
- Title: Can We Estimate Precipitation Rate During Snowfall Using a Scanning Terrestrial Lidar?
- Date: 2012
- Authors: Edward H. Bair, Robert E. Davis, David C. Finnegan, Adam L. LeWinter, Ethan Guttmann, Jeff Dozier
- Description: Accurate snowfall measurements in windy areas have proven difficult. To examine a new approach, we have installed an automatic scanning terrestrial Li...
- Object ID: issw-2012-923-929.pdf
- Keywords: precipitation, lidar, mass flux
- View additional details about Can We Estimate Precipitation Rate During Snowfall Using a Scanning Terrestrial Lidar?
- Title: What Can Avalanche Burials Hear? Acoustic Characteristics of Snow Packs and Their Relation to Input Sounds
- Date: 2012
- Authors: Ken-Ichi Sakakibara, Katuhiro Maki, Kimiko Yamakawa, Shigeaki Amano
- Description: In this paper, acoustic characteristic of sound insulation of two different snow packs: (1) a natural snow pack; and (2) a compressed snow by stomping...
- Object ID: issw-2012-1011-1016.pdf
- Keywords: acoustics, snow pack, ski poles, snow burial
- View additional details about What Can Avalanche Burials Hear? Acoustic Characteristics of Snow Packs and Their Relation to Input Sounds
- Title: Spatial, Temporal, and Space-Time Analysis of Fatal Avalanche Accidents in Colorado and the United States, 1991 to 2011
- Date: 2012
- Authors: Spencer Logan, Frank Witmer
- Description: An analysis of fatal avalanche accidents in the state of Colorado (CO) and the United States (US) for 20 winters from 1990-91 to 2010-11, compared tem...
- Object ID: issw-2012-479-486.pdf
- Keywords: accident fatality, cluster analysis, statistics
- View additional details about Spatial, Temporal, and Space-Time Analysis of Fatal Avalanche Accidents in Colorado and the United States, 1991 to 2011
- Title: Artificial Release and Detection of Avalanches: Managing Avalanche Risk on Traffic Infrastructures, A Case Study from Austria
- Date: 2012
- Authors: Arnold Kogelnig, Samuel Wyssen, Josef Pichler
- Description: The Austrian state road Paznauntal road B188 is located in the avalanche-exposed Paznaun Valley. Several sections of the road have to be closed regula...
- Object ID: issw-2012-535-540.pdf
- Keywords: avalanche management, radar, artificial release
- View additional details about Artificial Release and Detection of Avalanches: Managing Avalanche Risk on Traffic Infrastructures, A Case Study from Austria
- Title: The Use of Classification Trees as a Tool for Forecasting Avalanche Activity on the Seward Highway, Alaska
- Date: 2012
- Authors: Jordy Hendrikx, Matt Murphy, Terry Onslow
- Description: The Seward highway is located in coastal Alaska and is subject to an extreme maritime climate, with strong winds, and large storms that can bring seve...
- Object ID: issw-2012-553-560.pdf
- Keywords: avalanche forecasting, snowpack, maritime climate
- View additional details about The Use of Classification Trees as a Tool for Forecasting Avalanche Activity on the Seward Highway, Alaska
- Title: Field and Analytical Examination of Near-Surface Facets
- Date: 2010
- Authors: Andrew E. Slaughter, Edward E. Adams
- Description: North- and south-facing field research locations were established that included meteorological stations coupled with daily observations and grain-scal...
- Object ID: ISSW_O-006.pdf
- Keywords: near-surface facets, radiation recrystallization, heat-transfer model, sensitivity analysis, monte carlo simulations
- View additional details about Field and Analytical Examination of Near-Surface Facets
- Title: The Creation of Snow Crystal Identification Guidelines Through Photgraphic Analysis
- Date: 2010
- Authors: Douglas P. Catharine, Douglas M. McCabe, Irene E. Henninger, Thomas S. Leonard, Ethan M. Greaves
- Description: Snow crystal identifications are a widely utilized and international observation. Crystal identification is utilized in various situations, including ...
- Object ID: issw-2010-catharine-poster.pdf
- Keywords: snow crystal, photographic analysis, avalanche observation, metamorphism
- View additional details about The Creation of Snow Crystal Identification Guidelines Through Photgraphic Analysis
- Title: Estimating the Forecasting Success of Artificially Triggering of Avalanches with the Combination of Cluster and Discriminant Analysis
- Date: 2009
- Authors: Reinhard Fromm
- Description: Meteorological conditions play an important role for the mechanical stability of the
snowpack. Statistical algorithms can be used to determine the li...
- Object ID: issw-2009-0366-0370.pdf
- Keywords: avalanche forecast, cluster analysis, discriminant analysis
- View additional details about Estimating the Forecasting Success of Artificially Triggering of Avalanches with the Combination of Cluster and Discriminant Analysis
- Title: Documentation and Analysis of Avalanche Events
- Date: 2009
- Authors: Siegfried Sauermoser, Johannes Hübl
- Description: Due to the rare occurrence of huge avalanches, documentation and analysis of these events is very important for the enhanced understanding of avalanch...
- Object ID: issw-2009-0438-0442.pdf
- Keywords: avalanche documentation, avalanche analysis, avalanche type
- View additional details about Documentation and Analysis of Avalanche Events
- Title: Finite Element Models and Sensitivity Analysis of the Vulnerability of an Avalanche Protection Gallery
- Date: 2009
- Authors: Dominique Daudon, Julien Baroth, Patrycja Szczurowska, Ma Ying, Pascal Perrotin
- Description: Our research work has focused on the Montaulever avalanche protection gallery.
Horizontal and vertical structural elements are modelled herein using ...
- Object ID: issw-2009-0587-0591.pdf
- Keywords: avalanche protection gallery, finite element model, probabilistic sensitivity study
- View additional details about Finite Element Models and Sensitivity Analysis of the Vulnerability of an Avalanche Protection Gallery
- Title: The French Nivological Workstation an Integrated Software for Regional Snow Data Analysis
- Date: 2006
- Authors: J.L Dumas, Y. Danielou, C. Gendre, G. Giraud, E. Pougatch
- Description: For more than 20 years, the CEN (Snow Study Centre) has been developing
operational software for snow data analysis including models for avalanche ha...
- Object ID: issw-2006-624-627.pdf
- Keywords: nivological workstation, modeling, operational forecast
- View additional details about The French Nivological Workstation an Integrated Software for Regional Snow Data Analysis
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