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Your search for Keyword "measurement"resulted in 35 records.

Title: Measuring Snow Surface Temperature: Why, why Not, and How?
Date: 2016-10-02
Authors: Bruce Jamieson, Michael Schirmer
Description: Avalanche mitigation programs measures snow surface temperature, Tss, for up to three objectives: 1) to infer near surface faceting (NSF) from Tss and...
Object ID: ISSW16_O11.02.pdf
Keywords: surface temperature measurement, snow surface, infrared thermometers, contact thermometers, temperature gradient, near surface faceting
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Title: A Unique Time Series of Daily and Weekly Snowpack Measurements At Weissfluhjoch, Davos, Switzerland
Date: 2016-10-02
Authors: Neige Calonne, Cecilia Cetti, Charles Fierz, Alec van Herwijnen, Matthias Jaggi, Henning Löwe, M. Matzl, Lino Schmid, Martin Schneebeli
Description: Recently, different efforts were dedicated to improve various components of snowpack models, notably, by including more objective parameters of snow m...
Object ID: ISSW16_P1.39.pdf
Keywords: density, specific surface area, snowpack, monitoring, measurement
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Title: Double Mesures de Hauteurs de Neige: Une Innovation Pour Mieux Gérer le Risque d’Avalanche en Temps Réel sur les Routes de Savoie (France)
Date: 2013-10-07
Authors: Gaëlle Bourgeois, Alain Duclos, Stéphane Caffo
Description: Savoy's regional government manages more than 3000km of roads, including approximately 1000km over the elevation of 1000m. More than a hundred sectio...
Object ID: ISSW13_paper_O2-05.pdf
Keywords: blowing snow, remote weather station, snow height measurement
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Title: NIVEXC: An Electronic Snow-Pole for Real-Time Monitoring of Avalanche Starting Zones
Date: 2013-10-07
Authors: Massimiliano Barbolini, Matteo Baudone, Francesco Ferro, Laura Ricchetti, Francesco Stefanini
Description: Knowledge of amount of new snow, total snow depth and internal property of snowcover in avalanche release zones are well known to be key factors for e...
Object ID: ISSW13_paper_O2-15.pdf
Keywords: avalanche forecasting, starting zone monitoring, snow depth measurement, temperature profile
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Title: Challenges and Benefits of Continuous Weather Soundings on a Gondola During the FIS Alpine World Ski Championships 2013 in Schladming/Austria
Date: 2013-10-07
Authors: Arnulf Wurzer, Hannes Rieder, Christian Pehsl, Arnold Studeregger
Description: Atmospheric Soundings are measurements of the vertical profile of temperature, humidity and pressure. They are used to determine atmospheric instabili...
Object ID: ISSW13_paper_P2-05.pdf
Keywords: ski gondola, atmospheric sounding, weather measurement
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Title: Drifting and Blowing Snow Measurements: Comparison Between Snow Particle Counter and a Simple Photoelectronic Fork Sensor (Wenglor)
Date: 2013-10-07
Authors: H. Bellot, F. Naaim-Bouvet, L. Piard, C.Palerme, C.Genthon
Description: Heterogeneity of snow cover in high mountain area may increase avalanche hazard. In Antarctica, drifting snow plays an important role in the surface m...
Object ID: ISSW13_paper_P2-17.pdf
Keywords: blowing snow measurement, spc, wenglor, sensor
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Title: Limitations of Using an Infrared Camera to Measure Snow Pit-Wall Temperatures
Date: 2013-10-07
Authors: Michael Schirmer, Bruce Jamieson
Description: Driven by temperature gradients, kinetic snow metamorphism is important for avalanche formation. Recent studies that visualized small scale (< 10 cm) ...
Object ID: ISSW13_paper_P2-19.pdf
Keywords: measurement techniques, snow metamorphism, artifacts
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Title: IceCube, A Portable and Reliable Instrument for Snow Specific Surface Area Measurement in the Field
Date: 2013-10-07
Authors: Nicolas Zuanon
Description: The specific surface area (SSA), defined as the surface area per unit mass, is a key variable to describe the physical properties of snow. It is seen ...
Object ID: ISSW13_paper_P2-20.pdf
Keywords: specific surface area, reflectance, grain size, optical measurement
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Title: Can a Point Measurement Represent the Snow Depth in its Vicinity? A Comparison of Areal Snow Depth Measurements With Selected Index Sites
Date: 2013-10-07
Authors: Thomas Grünewald, Michael Lehning
Description: Information on the amount of snow stored in a catchment or on a mountain is an important issue for hydrology, natural hazards, winter tourism or mount...
Object ID: ISSW13_paper_P4-13.pdf
Keywords: index-site, representativeness of point measurement, snow depth, airborne laser scanning, lidar
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Title: Snow Climatological Analysis and Assessments of the Extreme Events in Western Italian Alps
Date: 2013-10-07
Authors: S. Fratianni, S. Terzago, M. Faletto, F. Acquaotta, MC. Prola, S. Barbero
Description: In this study we will present the results of an activity of the strategic project STRADA (STRategies of ADAptation to climate change) in the frame of ...
Object ID: ISSW13_paper_P4-49.pdf
Keywords: climatological analysis, snow measurement, extreme events.
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Title: SPA - Snow Pack Analysing System
Date: 2009
Authors: Reinhard Fiel, Wolfram Sommer, Thomas Rentsch
Description: The Snow Pack Analysing System is an automatic in-situ measurement system to determine the characteristics of snow covers. Measurements of the complex...
Object ID: issw-2009-0129-0131.pdf
Keywords: snow density, snow water equivalent, liquid water content, in-situ measurement
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Title: The Avalanche Dummy - Development and Testing of a System to Measure Loads and Forces Experienced by an Avalanche Victim, Using an Automotive Crash Test Dummy
Date: 2008-09-22
Authors: Robb Larson, Ed Adams, Robert Marley, Alexander Yudell, Chad McCammon, Scott Larson
Description: Avalanche injury data has generally been derived from medical evaluation of victims, or in the worst case, by autopsy. These post-event examinations e...
Object ID: P__8150.pdf
Keywords: avalanche, crash dummy, human injury, force measurement
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Title: Are You a Hard Hitter? Systematic Measurement Error in the Compression Test
Date: 2006
Authors: Spencer Logan
Description: The compression test is an effective, internationally standardized stability test. One reason for the widespread use is that results are generally re...
Object ID: issw-2006-682.pdf
Keywords: compression test, stability tests, measurement error
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Title: New Observation Guidelines for Avalanche Programs in the United States
Date: 2004
Authors: E. M. Greene, K. W. Birkeland, K. Elder, G. Johnson, C. Landry, I. McCammon, M. Moore, D. Sharaf, C. Sterbenz, B. Tremper, K. Williams
Description: For over 35 years avalanche workers in the United States used observations described on “the blue and green sheets” published by the USDA ...
Object ID: ISSW-2004-006.pdf
Keywords: avalanche, meteorology, measurement, observation, education
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Title: Field Measurement of Snow Creep in a Radiation Snow Climate, San Juan Mountains, Colorado
Date: 2004
Authors: Nicholas G. Caselli
Description: Real-time creep data may one day be incorporated into avalanche forecasting practices. Although numerous methods of creep data collection have contri...
Object ID: issw-2004-012-021.pdf
Keywords: snow creep, avalanches, creep measurement, radiation snow climate, melt-freeze crusts
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