NS003
Interrogating the Cryosphere: Insights and Advances from Geophysical Observations II Posters

Tuesday, 15 December 2020: 04:00-20:59
Poster
Primary Convener:  Stephanie R. James, USGS Geology, Geophysics, and Geochemistry Science Center, Denver, CO, United States
Conveners:  Daniel McGrath, Colorado State University, Geosciences Department, Fort Collins, CO, United States, Atsuhiro Muto, Temple University, Department of Earth and Environmental Science, Philadelphia, PA, United States and Andy Parsekian, University of Wyoming, Laramie, WY, United States
Primary Liaison:  Stephanie R. James, USGS Geology, Geophysics, and Geochemistry Science Center, Denver, CO, United States
Chairs:  Stephanie R. James, University of Florida, Ft Walton Beach, FL, United States and Atsuhiro Muto, The Pennsylvania State University, University Park, PA, United States
OSPA Liaison:  Stephanie R. James, University of Florida, Ft Walton Beach, FL, United States
 
Improving Radiometric Resolution for High Fidelity Measurements of Subglacial Conditions (665193)
Anna Broome, Stanford University, Department of Electrical Engineering, Stanford, CA, United States and Dustin M Schroeder, Stanford University, Department of Geophysics, Department of Electrical Engineering, Stanford, CA, United States
 
Design of Direct Path Synchronized Bistatic Radar Technique for Long Offset Glacial Temperature Tomography (684393)
Nicole Lee Bienert1, Dustin M Schroeder2, Sean Thomas Peters1, Emma Mackie3, Matthew Siegfried4 and Eliza Dawson3, (1)Stanford University, Department of Electrical Engineering, Stanford, CA, United States, (2)Stanford University, Department of Geophysics, Department of Electrical Engineering, Stanford, CA, United States, (3)Stanford University, Department of Geophysics, Stanford, CA, United States, (4)Colorado School of Mines, Department of Geophysics, Golden, CO, United States
 
Seismic Attenuation Illuminates Fluid Pathways in Glacial Ice (670896)
Eric Matzel, Lawrence Livermore National Laboratory, Livermore, CA, United States and Christina Morency, Lawrence Livermore National Laboratory, Atmospheric, Earth and Energy Division, Livermore, CA, United States
 
Subglacial Lake-Floor Characterization in Radar Data: From Archival to Modern (741600)
Annabel Conger1, Dustin M Schroeder2, Emma Mackie1 and Riley Culberg3, (1)Stanford University, Department of Geophysics, Stanford, CA, United States, (2)Stanford University, Department of Geophysics, Department of Electrical Engineering, Stanford, CA, United States, (3)Stanford University, Department of Electrical Engineering, Stanford, CA, United States
 
Imaging transient stick-slip processes near a subglacial conduit using a nodal seismic array (677463)
Nathan Stevens1, Lucas Zoet1, Collin Roland1, Richard B Alley2, Dougal Hansen1, Emily Schwans3 and Cameron S Shepherd1, (1)University of Wisconsin-Madison, Geoscience, Madison, WI, United States, (2)Pennsylvania State University, Geosciences, and Earth and Environmental Systems Institute, University Park, PA, United States, (3)Pennsylvania State University, Geosciences, University Park, PA, United States
 
Ice flow and the conditions of the ice-bed interface at the onset of the Northeast Greenland Ice Stream (692530)
Steven Franke1, Daniela Jansen1, Sebastian Beyer1,2, Tobias Binder1, Nils Dörr1,3, John Drysdale Paden4,5, Veit Helm1, Daniel Steinhage1 and Olaf Eisen6,7, (1)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (2)MARUM - University of Bremen, Bremen, Germany, (3)Karlsruhe Institute of Technology, Institute of Photogrammetry and Remote Sensing (IPF), Karlsruhe, Germany, (4)University of Kansas, Lawrence, United States, (5)Center for Remote Sensing of Ice Sheets, Lawrence, KS, United States, (6)University of Bremen, Department of Geosciences, Bremen, Germany, (7)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Division of Geosciences, Bremerhaven, Germany
 
Locating Basal Microseismicity in Rutford Ice Stream, West Antarctica using QuakeMigrate, for Statistical Pattern Recognition (700705)
Ian Lee1, Sridhar Anandakrishnan1, Sofia-Katerina Kufner2 and Richard B Alley1, (1)Pennsylvania State University, Geosciences, and Earth and Environmental Systems Institute, University Park, PA, United States, (2)NERC British Antarctic Survey, Ice Dynamics and Palaeoclimate, Cambridge, United Kingdom
 
Evaluating the likelihood of flow reactivation at the sticky-spot of Whillans Ice Stream using ICESat-2 and swath radar topography (769766)
Nicholas Holschuh, Amherst College, Amherst, MA, United States, Knut A Christianson, University of Washington, Earth and Space Sciences, Seattle, WA, United States and John Drysdale Paden, University of Kansas, Lawrence, United States
 
Interrogating the cryosphere using distributed acoustic sensing (DAS): examples of active and passive surveys in West Antarctica (734128)
J Michael Kendall1, Alex Brisbourne2, Thomas Hudson3, Sofia-Katerina Kufner4, Antony Butcher5, Andrew Smith2, Athena Chalari6 and Andy Clarke6, (1)University of Oxford, Oxford, United Kingdom, (2)NERC British Antarctic Survey, Cambridge, United Kingdom, (3)University of Oxford, Earth Sciences, Oxford, United Kingdom, (4)NERC British Antarctic Survey, Ice Dynamics and Palaeoclimate, Cambridge, United Kingdom, (5)University of Bristol, Bristol, BS8, United Kingdom, (6)Silixa Ltd., Hertfordshire, United Kingdom
 
A 3-D Sedimentary Model of Frozen Terrain in Taylor Valley, Antarctica from Ground Penetrating Radar: Implications for the West Antarctic Ice Sheet During the Last Deglaciation and the Physical Properties of Sediment in the Ross Sea Region (733282)
Michael L Prentice, Geoscy LLC, Montague, MA, United States, Steven A Arcone, Dartmouth College, Thayer School, Hanover, NH, United States and Ronald S Sletten, University of Washington, Quaternary Research Center, Earth and Space Sciences, Seattle, WA, United States
 
Geophysical Investigations of Drained Lake Basin Taliks, North Slope, Alaska (704445)
Rodrigo Correa Rangel1, Andy Parsekian1, Louise Melanie Farquharson2, Benjamin M Jones2, Noriaki Ohara3, Andrea Creighton4, Benjamin Gaglioti5, Mikhail Z Kanevskiy6, Amy Lynn Breen7, Helena Bergstedt8, Vladimir E Romanovsky2 and Kenneth M Hinkel9, (1)University of Wyoming, Laramie, WY, United States, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)University of Wyoming, Civil and Architectural Engineering, Laramie, WY, United States, (4)University of Wyoming, Laramie, United States, (5)University of Alaska, Fairbanks, Institute of Northern Engineering, Fairbanks, AK, United States, (6)University of Alaska, Fairbanks, Fairbanks, AK, United States, (7)University of Alaska, Fairbanks, International Arctic Research Center, Fairbanks, AK, United States, (8)University of Alaska Fairbanks, Institute of Northern Engineering, Fairbanks, AK, United States, (9)Michigan Technological University, Houghton, MI, United States
 
Continuous multi-offset ground penetrating radar (GPR) observation of the two-layer lake ice and snow system for ice physical properties (747273)
Andy Parsekian1, Rodrigo Correa Rangel1, Benjamin M Jones2, Noriaki Ohara3, Melanie J Engram4 and Katey M Walter Anthony5, (1)University of Wyoming, Laramie, WY, United States, (2)U.S. Geological Survey, Anchorage, AK, United States, (3)University of Wyoming, Civil and Architectural Engineering, Laramie, WY, United States, (4)Water and Environmental Research Center, University of Alaska Fairbanks, Fairbanks, AK, United States, (5)University of Alaska Fairbanks, Water and Environmental Research Center, Fairbanks, AK, United States
 
Mass Fluxes through Small River Systems on the Alaskan North Slope in Response to Spatial and Temporal Thermodynamic Variations (772029)
Shawn Glenn Gallaher1, Katherine G Long1, Joseph P Smith1, Haven M Cofer1, Matt Sean O'Banion2, Chris Oxendine2, Amanda J Barker3 and Thomas Douglas3, (1)US Naval Academy, Oceanography, Annapolis, MD, United States, (2)US Military Academy, Geography and Environmental Engineering, West Point, NY, United States, (3)Cold Regions Research and Engineering Laboratory Alaska, Fort Wainwright, AK, United States
 
Examining Soil Freeze/Thaw Remote Sensing Using NASA’s SLAPex Freeze/Thaw Airborne Campaign (716714)
Edward J Kim1, Saji J Abraham1,2, Albert Wu1,3 and Eugenia De Marco1,3, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)KBR, Inc., Greenbelt, MD, United States, (3)ATA Aerospace, Greenbelt, MD, United States
 
Terrain and Canopy Controls on Liquid Water Content in a Continental Snowpack: Implications for InSAR Remote Sensing Techniques (772030)
Randall Bonnell, Colorado State University, Geosciences, Fort Collins, United States, Daniel McGrath, Colorado State University, Geosciences Department, Fort Collins, CO, United States, Ryan Webb, University of New Mexico Main Campus, Department of Civil, Construction, and Environmental Engineering, Albuquerque, NM, United States, Hans-Peter Marshall, Boise State University, Department of Geosciences, Boise, ID, United States and Steven R Fassnacht, Colorado State University, Watershed Science, Fort Collins, CO, United States
 
Assessing GLISTIN-A to Map Alpine Glacier Surfaces to Estimate Glacier Volume Change (700214)
Bryce Glenn, Portland State University, Department of Geography, Portland, OR, United States, Andrew G Fountain, Portland State University, Geology, Portland, OR, United States and Delwyn Moller, Remote Sensing Solutions, Inc., Pasadena, CA, United States
 
Snow Melt and Algal Growth on Antarctic Peninsula: Effect Of Temperature Anomaly (688136)
Chandhana G1, Geetha Priya M2, Varshini N1, Deeksha G1 and Supriya K1, (1)Jyothy Institute of Technology, Centre For Incubation, Innovation, Research and Consultancy and Department of ECE, Bangalore, India, (2)Vellore Institute Of Technology, School of Electronics Engineering (SENSE), Chennai, India
 
Decadal Survey of Supraglacial Debris Covers Over Arctic Svalbard Glaciers (690829)
Varshini N, Jyothy Institute of Technology, Centre For Incubation, Innovation, Research and Consultancy and Department of ECE, Bangalore, India, Geetha Priya M, Vellore Institute Of Technology, School of Electronics Engineering (SENSE), Chennai, India and Suresh D, kCube Consultancy Services Pvt. Ltd., Geomatics, Chennai, India