C049
Quantifying Spatial and Temporal Variability of Snow and Snow Processes I

Monday, 14 December 2020: 08:30-09:30
Virtual
Primary Convener:  Jeffrey S Deems, National Snow and Ice Data Center, Boulder, CO, United States
Conveners:  Hans-Peter Marshall, Boise State University, Department of Geosciences, Boise, ID, United States, Ernesto Trujillo, USDA-ARS, Northwest Watershed Research Center, Boise, ID, United States and Jesus Revuelto, Instituto Pirenaico de Ecología, Zaragoza, Spain
Primary Liaison:  Jeffrey S Deems, University of Colorado, Boulder, CO, United States
Chairs:  Jesus Revuelto, Instituto Pirenaico de Ecología, Zaragoza, Spain and Jeffrey S Deems, University of Colorado, Boulder, CO, United States
OSPA Liaison:  Jeffrey S Deems, University of Colorado, Boulder, CO, United States
08:30
C049-02
Climate and topographic controls on the variability of snow water equivalent and snowmelt in a continental alpine watershed (754673)
Kehan Yang, University of Colorado, Boulder, Department of Geography, Institute of Arctic and Alpine Research, Boulder, United States, Keith N Musselman, University of Colorado, Boulder, Boulder, United States; Institute of Arctic and Alpine Research, Boulder, United States, Keith Steven Jennings, Lynker Technologies, Boulder, CO, United States and Noah P Molotch, University of Colorado at Boulder, Geography / INSTAAR, Boulder, CO, United States
08:34
C049-03
Changes in of Snowmelt Runoff Timing in the United States between 1957 and 2017 (714704)
Sukru Uzun1, Tugkan Tanir1, Gustavo de Almeida Coelho2, Andre de Souza de Lima3, Felício Cassalho3 and Celso Ferreira3, (1)George Mason University Fairfax, Fairfax, VA, United States, (2)George Mason University Fairfax, Sid & Reva Dewberry Department of Civil, Environmental & Infrastructure Engineering, Fairfax, VA, United States, (3)George Mason University, Fairfax, VA, United States
08:38
C049-04
Trends in Regional Large Magnitude Snow Avalanche Occurrence and Associated Climate Patterns in the U.S. Northern Rocky Mountains (683285)
Erich Peitzsch, USGS, West Glacier, MT, United States, Gregory T Pederson, U.S. Geological Survey, Bozeman, MT, United States, Karl Birkeland, US Forest Service, Bozeman, MT, United States, Jordy Hendrikx, Montana State University, Earth Sciences, Bozeman, MT, United States and Daniel B Fagre, Retired, West Glacier, United States
08:42
C049-05
Using avalanche problems to examine the effect of large-scale atmosphere-ocean oscillations on avalanche hazard in western Canada (677248)
Pascal Haegeli, Simon Fraser University, Burnaby, BC, Canada, Bret Shandro, 6 Point Engineering and Avalanche Consulting, Nelson, BC, Canada and Patrick Mair, Harvard University, Dept. Psychology, Cambridge, MA, United States
08:46
C049-06
Individual Storm Event Influence on Seasonal Snow Depth Distribution in Complex Mountain Terrain (681672)
Zachary Miller1,2, Eric A Sproles1, Erich Peitzsch3, Ross Palomaki1, Karl Birkeland4 and Jeffery Deems5, (1)Montana State University, Earth Sciences, Bozeman, MT, United States, (2)USGS Geological Survey, Northern Rocky Mountain Science Center, West Glacier, MT, United States, (3)USGS, West Glacier, MT, United States, (4)US Forest Service, Bozeman, MT, United States, (5)National Snow and Ice Data Center, Boulder, United States
08:50
C049-07
Experiments on Wind-Driven Heat Exchange Processes Over Melting Snow (732092)
Michael Haugeneder1, Tobias Jonas1, Dylan Reynolds1, Michael Lehning1,2 and Rebecca Mott1, (1)WSL Institute for Snow and Avalanche Research SLF, Davos Dorf, Switzerland, (2)EPFL Swiss Federal Institute of Technology Lausanne, Lausanne, Switzerland
08:54
C049-08
Winter Snowpack Responses to Near-Freezing Storms in the Sierra Nevada, USA (672031)
Kayden Haleakala, University of California Los Angeles, Los Angeles, CA, United States, Mekonnen Gebremichael, University of California, Los Angeles, CA, United States, Jeff Dozier, University of California, Mammoth Lakes, CA, United States and Dennis P. Lettenmaier, University of California Los Angeles, Department of Geography, Los Angeles, CA, United States
08:58
Discussion
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