C24B:
Monitoring Changes in Polar Ice Sheets and Sea Ice Using Airborne and Satellite Remote Sensing II

Tuesday, 16 December 2014: 4:00 PM-6:00 PM
Chairs:  Eric J Rignot, University of California Irvine, Irvine, CA, United States and Jacqueline Richter-Menge, USA CRREL, Hanover, NH, United States
Primary Conveners:  Eric J Rignot, University of California Irvine, Irvine, CA, United States
Co-conveners:  Michael Studinger, NASA Goddard Space Flight Center, Greenbelt, MD, United States and Jacqueline Richter-Menge, USA CRREL, Hanover, NH, United States
OSPA Liaisons:  Eric J Rignot, University of California Irvine, Irvine, CA, United States

Abstracts Submitted to this Session:

4:00 PM
 
Bed Topography of Fast-flowing Outlet Glaciers and Ice-sheet Margins
Sivaprasad Gogineni, Jie-Bang Yan, John Drysdale Paden, Carl Leuschen, Jilu Li, Fernando Rodriguez-Morales, David Alan Braaten and Richard D Hale, Center For Remote Sensing of Ice Sheets, Lawrence, KS, United States
4:15 PM
 
The Next Step in Ice Flow Measurement from Optical Imagery: Comprehensive Mapping Of Ice Sheet Flow in Landsat 8 Imagery Using Spatial Frequency Filtering, Enabled by High Radiometric Sensitivity
Mark A Fahnestock1, Theodore A Scambos2 and Marin J Klinger2, (1)Univ. of Alaska/GI, Fairbanks, AK, United States, (2)National Snow and Ice Data Center, CIRES University of Colorado, Boulder, CO, United States
4:30 PM
 
The Greenland Ice Sheet in Three Dimensions
Joseph A MacGregor1, Mark A Fahnestock2, Ginny A Catania3, John Drysdale Paden4, Sivaprasad Gogineni4, Mathieu Morlighem5, William T Colgan6, Jilu Li4, David E Stillman7, Robert E Grimm8, Gary D Clow9, Stewart Keith Young3, Alexandria N. Mabrey3, Susan C Rybarski3, Benjamin M Wagman10 and Kelly Rodriguez4, (1)Univ of TX-Inst for Geophysics, Austin, TX, United States, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)University of Texas at Austin, Austin, TX, United States, (4)University of Kansas, Lawrence, KS, United States, (5)University of California Irvine, Irvine, CA, United States, (6)Geological Survey of Denmark and Greenland, Copenhagen, Denmark, (7)Southwest Research Institute Boulder, Boulder, CO, United States, (8)Southwest Research Institute Boulder, Broomfield, CO, United States, (9)INSTAAR, Boulder, CO, United States, (10)The Univ. of Texas at Austin, Austin, TX, United States
4:45 PM
 
Catching the Wave: Observing the Inland Propagation of Dynamic Thinning in Greenland
Ian M Howat, OH St Univ-Earth Sciences, Columbus, OH, United States, Santiago de la Peña, Ohio State University Main Campus, Byrd Polar Research Center, Columbus, OH, United States and Stephen F Price, Los Alamos National Laboratory, Los Alamos, NM, United States
5:00 PM
 
Destabilization of marine-based Zachariæ Isstrøm, northeast Greenland since 2012 from a combination of interferometry data and Operation IceBridge observations.
Jeremie Mouginot1, Eric J Rignot1,2, Bernd Scheuchl1, Mathieu Morlighem1, Lu An1, Cilan Cai1, Ian G Fenty2 and Michiel R van den Broeke3, (1)University of California Irvine, Irvine, CA, United States, (2)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (3)Utrecht University, Utrecht, Netherlands
5:15 PM
 
CryoVEx2014: Observations of Arctic Snow and Sea Ice Properties for Validation of Cryosat and Icebridge Retrievals
Christian Haas1, Justin F Beckers2, Bruce C Elder3, Christopher A Hiemstra4, Malcolm Davidson5, Sinead L Farrell6 and Jacqueline Richter-Menge3, (1)York University, Toronto, ON, Canada, (2)University of Alberta, Edmonton, AB, Canada, (3)US Army Cold Regions, Hanover, NH, United States, (4)US Army Corps of Engineers Washington DC, Washington, DC, United States, (5)European Space Research and Technology Centre, Noordwijk, Netherlands, (6)University of Maryland College Park, College Park, MD, United States
5:30 PM
 
Advancing the Arctic Sea Ice Thickness Record Through the Synthesis of Multiple Data Sources
Nathan T Kurtz1, Michael Studinger2, Jeremy P Harbeck3, Vincent Onana2,3 and Donghui Yi4, (1)NASA Goddard, Greenbelt, MD, United States, (2)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (3)ADNET Systems Inc. NASA Goddard Space Flight Center, Greenbelt, MD, United States, (4)NASA/GSFC, Greenbelt, MD, United States
5:45 PM
 
Airborne Grid Sea-Ice Surveys for Comparison with CryoSat-2
John M Brozena1, Joan M Gardner1, Robert Liang1, Rick A Hagen1 and David Ball2, (1)Naval Research Lab, Washington, DC, United States, (2)ITT Exelis Inc. Herndon, Herndon, VA, United States
 
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