C057
Ongoing Evolution of the Climate–Ice–Ocean System of the Antarctic Coast and Grounding Zone II

Tuesday, 15 December 2020: 05:30-06:30
Virtual
Primary Convener:  Ted A Scambos, National Snow and Ice Data Center, Boulder, CO, United States
Conveners:  Xiaojun Yuan, Lamont-Doherty Earth Observ, Palisades, NY, United States, Julia S Wellner, University of Houston, Houston, TX, United States and Sukyoung Yun, Korea Polar Research Institute, Unit of Ice Sheet and Sea Level Changes, Incheon, South Korea
Primary Liaison:  Kirsty J Tinto, Columbia University, Lamont-Doherty Earth Observatory, Palisades, NY, United States
Chairs:  Kirsty J Tinto, Columbia University, Lamont-Doherty Earth Observatory, Palisades, NY, United States, Xiaojun Yuan, Lamont-Doherty Earth Observ, Palisades, NY, United States and Julia S Wellner, University of Houston, Houston, TX, United States
OSPA Liaison:  Sukyoung Yun, Korea Polar Research Institute, Unit of Ice Sheet and Sea Level Changes, Incheon, South Korea
05:30
C057-01
Using Machine Learning to Classify Oceanographic Structures in the Amundsen Sea, Antarctica. (661782)
Lars Boehme, University of St Andrews, St Andrews, KY16, United Kingdom and Isabella Rosso, Scripps Institution of Oceanography, La Jolla, CA, United States
05:34
C057-02
A role of ocean gyre related to an extended ocean boundary via retreat of a Pine Island Glacier ice front (718243)
Seung-Tae Yoon1, SungHyun Nam2, Won Sang Lee3, Sukyoung Yun3, Lars Boehme4, Karen J. Heywood5 and Yixi Zheng5, (1)Korea Polar Research Institute, Unit of Ice Sheet and Sea Level Changes, Incheon, Korea, Republic of (South), (2)Seoul National University, School of Earth and Environmental Sciences, Seoul, Korea, Republic of (South), (3)Korea Polar Research Institute, Unit of Ice Sheet and Sea Level Changes, Incheon, South Korea, (4)Scottish Oceans Institute, Sea Mammal Research Unit, St. Andrews, United Kingdom, (5)University of East Anglia, Norwich, United Kingdom
05:38
C057-04
Melting at the Grounding Zone of Thwaites Glacier Observed by Icefin (735407)
Britney E Schmidt1, Peter Washam2, Peter E D Davis3, Keith W Nicholls3, Justin Lawrence2, James Smith3, Kiya L Riverman4, Daniel Dichek5, Andrew David Mullen2, David Holland6, Aurora Basinski-Ferris7, Paul Anker3, Matthew Ryan Meister2, Anthony Spears2, Ben Hurwitz2, Enrica Quartini2, Frances E Bryson2, Elisabeth Rose Clyne8, Catrin Thomas3, James Wake3, David Glyn Vaughan9, Sridhar Anandakrishnan10, John Drysdale Paden11, Eric J Rignot12, Benjamin Yeager6 and Keith Makinson13, (1)Georgia Institute of Technology Main Campus, Atlanta, GA, United States, (2)Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, GA, United States, (3)British Antarctic Survey, Cambridge, United Kingdom, (4)University of Oregon, Eugene, OR, United States, (5)Georgia Institute of Technology, Atlanta, GA, United States, (6)New York University, New York, NY, United States, (7)New York University, New York, United States, (8)Pennsylvania State University, University Park, United States, (9)NERC British Antarctic Survey, Cambridge, United Kingdom, (10)Pennsylvania State University, University Park, PA, United States, (11)University of Kansas, Lawrence, United States, (12)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (13)NERC British Antarctic Survey, Polar Oceans, Cambridge, United Kingdom
05:42
C057-05
Oceanographic Conditions in the Grounding Zone Region of Thwaites Glacier (669354)
Peter E D Davis1, Keith W Nicholls1, David M Holland2, Britney E Schmidt3, Paul Anker1, James A Smith1, Daniel Dichek4, Andrew David Mullen3, Kiya L Riverman5, Aurora Basinski-Ferris6 and Elisabeth Rose Clyne7, (1)British Antarctic Survey, Cambridge, United Kingdom, (2)New York University Abu Dhabi, Center for Global Sea Level Change, Abu Dhabi, United Arab Emirates, (3)Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, GA, United States, (4)Georgia Institute of Technology, Atlanta, GA, United States, (5)University of Oregon, Eugene, OR, United States, (6)New York University, New York, United States, (7)Pennsylvania State University, University Park, United States
05:46
C057-06
Sensitivity of the Amundsen Sea Embayment to changes in external forcings using Automatic Differentiation (701214)
Mathieu Morlighem, University of California Irvine, Irvine, CA, United States, Daniel Goldberg, University of Edinburgh, School of Geosciences, Edinburgh, United Kingdom and Thiago Dias dos Santos, University of California Irvine, Irvine, United States
05:50
C057-07
The West Antarctic Ice Sheet Response to Tropical Forcing (Invited) (692124)
Pierre Dutrieux1, Adrian Jenkins2, Stan Jacobs3, Ian Joughin4, Anna Hogg5, Heather Selley6, Jeremie Mouginot7, Eric J Rignot8, Paul Holland9, Alberto Naveira Garabato10, Tae-Wan Kim11, Karen J. Heywood12, Anna Wahlin13, Michael Schröder14 and Einar Povl Abrahamsen9, (1)Lamont -Doherty Earth Observatory, Ocean and Climate Physics, Palisades, United States, (2)Northumbria University, Newcastle-upon-Thyme, United Kingdom, (3)Columbia Univ, Palisades, NY, United States, (4)Univ Washington, Seattle, WA, United States, (5)CPOM, University of Leeds, Leeds, United Kingdom, (6)University of Leeds, Leeds, United Kingdom, (7)University of Grenoble Alpes, CNRS, IRD, Grenoble INP, IGE, Grenoble, France, (8)University of California Irvine, Department of Earth System Science, Irvine, CA, United States, (9)British Antarctic Survey, Cambridge, United Kingdom, (10)University of Southampton, National Oceanography Centre, Southampton, United Kingdom, (11)KOPRI Korea Polar Research Institute, Incheon, Korea, Republic of (South), (12)University of East Anglia, Norwich, United Kingdom, (13)University of Gothenburg, Gothenburg, Sweden, (14)Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
05:54
C057-08
The development of East Antarctic ocean simulation with a focus on the Totten Glacier. (764545)
Yoshihiro Nakayama1, Chad A Greene2, Fernando S Paolo3, Dustin Carroll4, Dimitris Menemenlis5, Hong Zhang5, Tyler Pelle6, Mathieu Morlighem6, Vigan Mensah1, Haruhiko Kashiwase7, Daisuke Simizu8, Jamin Stevens Greenbaum9, Donald D Blankenship9, Ayako Abe-Ouchi10 and Shigeru Aoki11, (1)Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan, (2)University of Texas at Austin, Institute for Geophysics, Austin, TX, United States, (3)Scripps Inst. of Oceanography, La Jolla, CA, United States, (4)Moss Landing Marine Laboratories, Moss Landing, CA, United States, (5)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (6)University of California - Irvine, Irvine, CA, United States, (7)NIPR National Institute of Polar Research, Tokyo, Japan, (8)National Institute of Polar Research, Tachikawa, Japan, (9)University of Texas, Institute for Geophysics, Austin, TX, United States, (10)University of Tokyo, Atmosphere and Ocean Research Institute, Bunkyo-ku, Japan, (11)Hokkaido University, Sapporo, Japan
05:58
Discussion
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