C51A:
Improving Projections of Ice Sheet Change through Innovative Model Development and Ice Sheet Model/Climate Model Coupling I Posters
Session ID#: 2200
Friday, 19 December 2014: 8:00 AM-12:20 PM
Not an Option (Moscone West)
Chairs: Eric Y Larour, NASA Jet Propulsion Laboratory, Pasadena, United States and Andy Aschwanden, University of Alaska Fairbanks, Arctic Region Supercomputing Center, Fairbanks, AK, United States
Primary Convener: Eric Y Larour, Jet Propulsion Laboratory, Pasadena, United States
Co-conveners: Andy Aschwanden, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, Olivier Gagliardini, LGGE, Saint Martin D'Heres, France and Gudfinna Adalgeirsdottir, University of Iceland, Institute of Earth Sciences, Reykjavik, Iceland
OSPA Liaison: Eric Y Larour, NASA Jet Propulsion Laboratory, Pasadena, United States
Virtual Option?: No
Swirl Theme: Characterizing Uncertainty
Abstracts Submitted to this Session:
Large-Ensemble Modeling of Past Variations in West Antarctic Embayments (8013)
David Pollard, Pennsylvania State University, Earth and Environmental Systems Institute, University Park, PA, United States and Rob DeConto, University of Massachusetts Amherst, Department of Earth, Geographic and Climate Sciences, Amherst, MA, United States
Flow Is Plastic, It's Fantastic (9080)
Andy Aschwanden, University of Alaska Fairbanks, Arctic Region Supercomputing Center, Fairbanks, AK, United States and Mark A Fahnestock, University of Alaska Fairbanks, Fairbanks, AK, United States
Modeling the grounding line dynamics of Thwaites Glacier, West Antarctica using full Stokes and lower order models (13129)
Hongju Yu1, Eric J Rignot2,3, Prof. Mathieu Morlighem1, Helene L Seroussi4 and Eric Y Larour3, (1)University of California Irvine, Irvine, CA, United States, (2)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (3)NASA Jet Propulsion Laboratory, Pasadena, United States, (4)Dartmouth College, Thayer School of Engineering, Hanover, NH, United States
Requirements for Energy-Conserving Two-Way Coupling of a GCM and Ice Model (9083)
Elizabeth Fischer1, Sophie Nowicki2, Maxwell Kelley3 and Gavin A Schmidt3, (1)NASA/GISS, New York, NY, United States, (2)NASA GSFC, Greenbelt, United States, (3)NASA/GISS, New York, United States
The effect of bed topography on modeled grounding line migration in a conditional simulation of Thwaites Glacier, West Antarctica (26848)
Michael S Waibel, Portland State University, Portland, OR, United States, Charles S Jackson, University of Texas, Institute for Geophysics, Austin, TX, United States, Christina L Hulbe, University of Otago, School of Surveying (Dean), Dunedin, New Zealand, Daniel James Martin, Lawrence Berkeley National Laboratory, Berkeley, CA, United States and John Goff, University of Texas, Institute for Geophysics, Austin, United States
Uncertainty quantification of Greenland Ice Sheet mass balance via assessment of GRACE mascon solutions and variability of high-resolution surface mass balance forcing of an ice flow model (28371)
David N Wiese, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, Nicole Jeanne Schlegel, University of California Los Angeles, Los Angeles, CA, United States, Alex S Gardner, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, Jason E Box, Geological Survey of Denmark and Greenland, København K, Denmark, Michiel R van den Broeke, Utrecht University, Utrecht, Netherlands and Xavier Fettweis, University of Liège, Département de Géographie, Liège, Belgium
A ‘Geometric’ Downscaling Method for Coupling Dynamical Ice Sheet Models to GEOS-5 (17473)
Bin Zhao1, Richard I Cullather2, Sophie Nowicki3 and Max Suarez1, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)NASA Goddard Space Flight Center, Global Modeling and Assimilation Office, Greenbelt, United States, (3)NASA GSFC, Greenbelt, United States
Role of Model Initialisation for Projections of 21st Century Greenland Ice Sheet Mass Loss (21827)
Gudfinna Adalgeirsdottir, University of Iceland, Institute of Earth Sciences, Reykjavik, Iceland, Andy Aschwanden, University of Alaska Fairbanks, Arctic Region Supercomputing Center, Fairbanks, AK, United States, Constantine Khroulev, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, Fredrik Boberg, Danish Meteorological Institute, København Ø, Denmark, Ruth Mottram, Danish Meteorological Institute, Copenhagen East, Denmark and Prof. Jens H Christensen, PhD, University of Copenhagen, Niels Bohr Institute, Copenhagen, Denmark
Modelling the Climate - Greenland Ice Sheet Interaction in the Coupled Ice-sheet/Climate Model EC-EARTH – PISM (22294)
Shuting Yang1, Marianne S. Madsen2, Christian B Rodehacke1, Synne H. Svendsen2 and Gudfinna Adalgeirsdottir3, (1)Danish Meteorological Institute, København Ø, Denmark, (2)Danish Meteorological Institute, Copenhagen, Denmark, (3)University of Iceland, Institute of Earth Sciences, Reykjavik, Iceland
