Search the International Snow Service Workshops (ISSW) Proceedings Professional Papers and Poster Talks Publications database

Your search for Keyword "algorithm"resulted in 11 records.

Title: COMPARATIVE REVIEW OF INFRASOUND AVALANCHE DETECTION ALGORITHMS IN OPERATIONAL APPLICATIONS, GLACIER NATIONAL PARK, BRITISH COLUMBIA, CANADA: Date: 2024-09-23; Authors: Dylan Chen, Dreier L, Steinkogler W, Magnan D, Vezzosi S, Ulivieri G; Description: The Avalanche Detection Network (ADN) is installed in Glacier National Park, British Columbia, Canada. It consists of thirteen (13) infrasound avalanc...; Object ID: ISSW2024_P8.10.pdf; Keywords: infrasound, avalanche detection network, monitoring, algorithm; View additional details about COMPARATIVE REVIEW OF INFRASOUND AVALANCHE DETECTION ALGORITHMS IN OPERATIONAL APPLICATIONS, GLACIER NATIONAL PARK, BRITISH COLUMBIA, CANADA

Title: A ROUTING ALGORITHM FOR BACKCOUNTRY SKI TOURS: Date: 2024-09-23; Authors: Guenter Schmudlach, Andreas Eisenhut; Description: For over a decade skitourenguru.com has been assigning daily avalanche risk scores to thousands of backcountry ski tours in the alpine region. These ...; Object ID: ISSW2024_O11.9.pdf; Keywords: backcountry ski touring, routing algorithm, avalanche risk, skitourenguru; View additional details about A ROUTING ALGORITHM FOR BACKCOUNTRY SKI TOURS

Title: A Bayesian approach to consider uncertainties in avalanche simulation: Date: 2018-10-07; Authors: Andreas Kofler, Jan-Thomas Fischer, Andreas Huber, Martin Mergili, Wolfgang Fellin, Michael Oberguggenberger; Description: Over the last decades, an increasing number of software tools for modelling rapid mass flows (e.g. avalanches, debris flows) has been developed, teste...; Object ID: ISSW2018_P08.19.pdf; Keywords: bayesâ€™ theorem, metropolis-hastings algorithm, parameter estimation, probabilistic simulation, posterior distribution, back calculation, prediction; View additional details about A Bayesian approach to consider uncertainties in avalanche simulation

Title: GIS based ATES mapping in Norway, a tool for expert guided mapping: Date: 2018-10-07; Authors: HÃ¥vard T. Larsen, Jordy Hendrikx, Martine S. SlÃ¥tten, Rune V. Engeset; Description: Manual classification of terrain using the Avalanche Terrain Exposure Scale (ATES) is time consuming. To increase the efficiency of expert terrain map...; Object ID: ISSW2018_P18.1.pdf; Keywords: ates, gis, algorithm, zoning, avalanche, terrain; View additional details about GIS based ATES mapping in Norway, a tool for expert guided mapping

Title: Stochastic Methods in Operational Avalanche Simulation - From Back Calculation to Prediction: Date: 2016-10-02; Authors: Valentin Hellweger, Jan-Thomas Fischer, Andreas Kofler, Andreas Huber, Wolfgang Fellin, Michael Oberguggenberger; Description: Avalanche simulations are an integral part of hazard assessment. Determining the potential hazard requires a multidisciplinary approach, including dif...; Object ID: ISSW16_P4.50.pdf; Keywords: avalanche dynamics, parameter estimation, stochastic simulation, bayesâ€™ theorem, metropolis-hastings algorithm, posterior distribution, back calculation, prediction; View additional details about Stochastic Methods in Operational Avalanche Simulation - From Back Calculation to Prediction

Title: Automated Avalanche Deposit Mappping from VHR Optical Imagery: Date: 2012; Authors: Matthew J. Lato, Regula Frauenfelder, Yves BÃ¼hler; Description: Using eCognition we developed an algorithm to automatically detect and map avalanche deposits in Very High Resolution (VHR) optical remote sensing ima...; Object ID: issw-2012-392-394.pdf; Keywords: avalanche deposits, avalanche mapping, algorithm; View additional details about Automated Avalanche Deposit Mappping from VHR Optical Imagery

Title: Modeling and Visualizing Avalanche Flow Using Genetic Algorithms and OpenGL: Date: 2012; Authors: Donna Delparte, Michael Peterson, Jahrain Jackson, John Perkins; Description: Simulating snow avalanche flow with numerical models and digital elevation model (DEM) data has allowed snow scientists to better understand flow mov...; Object ID: issw-2012-439-443.pdf; Keywords: snow simulation, terrain, genetic algorithm, runout; View additional details about Modeling and Visualizing Avalanche Flow Using Genetic Algorithms and OpenGL

Title: Identification of Areas Potentially Affected by Extreme Snow Avalanche Combining Expert Rules, Flow-Routing Algorithms and Statistical Analysis: Date: 2009; Authors: Matteo Pagliardi, Massimiliano Barbolini, Paolo Corradeghini, Francesco Ferro; Description: An innovative methodology to perform avalanche hazard mapping that combines open source GIS tools, expert rules, computational routines, and statisti...; Object ID: issw-2009-0468-0471.pdf; Keywords: snow avalanche, hazard mapping, grass geographic information systems (gis), flow-routing algorithm, run-out angle; View additional details about Identification of Areas Potentially Affected by Extreme Snow Avalanche Combining Expert Rules, Flow-Routing Algorithms and Statistical Analysis

Title: High-Speed Video Recording in Snow Chute Experiments: Date: 2009; Authors: Marius Schaefer, Martin Kern; Description: New technologies like high-speed video recording give new insights into the flowing behavior of snow. At the SLF snow chute at Weissfluhjoch Davos a s...; Object ID: issw-2009-0492-0494.pdf; Keywords: avalanche dynamics, high-speed video recording, snow rheology, chute experiments, pattern matching algorithm; View additional details about High-Speed Video Recording in Snow Chute Experiments

Title: Statistical Assessment of Regional Avalanche Danger Using Parameters from the Snow Cover Model Snowpack: Date: 2008-09-22; Authors: Michael Schirmer, Michael Lehning, JÃ¼rg Schweizer; Description: Numerical avalanche prediction with statistical methods using meteorological input parameters has shown insufficient results, mainly since snow cover ...; Object ID: P__8182.pdf; Keywords: avalanche forecasting, numerical simulation, snow cover model, snow cover stability, nearest neighbor, feature selection, genetic algorithm; View additional details about Statistical Assessment of Regional Avalanche Danger Using Parameters from the Snow Cover Model Snowpack

Title: Statistical Modelling of Snow Cover Stability in Mountain Slopes: Date: 1994; Authors: Pavel A. Chemouss; Description: New class of snow cover stability models are suggested. The base of such models are determined models of snow cover mechanical equilibrium and paramet...; Object ID: issw-1994-341-345.pdf; Keywords: algorithm, snow model, stability, snow cover, statistics; View additional details about Statistical Modelling of Snow Cover Stability in Mountain Slopes