Primary Conveners: Jan Lenaerts, Utrecht University, Utrecht, 3584, Netherlands
Conveners: Brooke Medley, NASA Goddard Space Flight Center, Greenbelt, MD, United States, Gwenn E Flowers, Simon Fraser University, Burnaby, BC, Canada and Melinda Webster, University of Washington, Seattle, WA, United States
Chairs: Jan Lenaerts, Utrecht University, Utrecht, 3584, Netherlands, Gwenn E Flowers, Simon Fraser University, Burnaby, BC, Canada, Brooke Medley, NASA Goddard Space Flight Center, Greenbelt, MD, United States and Melinda Webster, University of Washington, Seattle, WA, United States
OSPA Liaisons: Jan Lenaerts, Utrecht University, Utrecht, 3584, Netherlands
Atmospheric Drivers of Greenland Surface Melt Revealed by Self Organizing Maps (79534)
John Mioduszewski1,2, Asa K Rennermalm1, Arno C Hammann3, Marco Tedesco4, Erik Ulysses Noble4, Julienne Christine Stroeve5,6 and Thomas L Mote7, (1)Rutgers University New Brunswick, New Brunswick, NJ, United States, (2)University of Wisconsin Madison, Atmospheric and Oceanic Sciences, Madison, WI, United States, (3)Rutgers University, Piscataway, NJ, United States, (4)CUNY City College, New York, NY, United States, (5)National Snow and Ice Data Center, Boulder, CO, United States, (6)University College London, Centre for Polar Observations and Modelling, London, United Kingdom, (7)University of Georgia, Athens, GA, United States
Massive Ice Layer Formed by Refreezing of Ice-shelf Surface Melt Ponds: Larsen C Ice Shelf, Antarctica (79192)
Bryn P Hubbard1, Adrian J Luckman2, Peter Kuipers Munneke3, David Ashmore1, Suzanne Louise Bevan2, Bernd Kulessa4, Daniela Jansen5, Martin O'Leary6 and MIDAS, (1)Aberystwyth University, Aberystwyth, United Kingdom, (2)Swansea University, Swansea, United Kingdom, (3)Institute for Marine and Atmospheric Research Utrecht, Utrecht, Netherlands, (4)Swansea University, College of Science, Cardiff, CF5, United Kingdom, (5)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (6)Swansea University, Cardiff, United Kingdom
Several firn core records suggest relatively stable accumulation rates during the past two centuries over the Amundsen Sea sector of West Antarctica (79632)
Brooke Medley1, Sarah B Das2, Luke D Trusel2, Eric J. Steig3, Jan Lenaerts4, Howard Conway3, Joe McConnell5, Michiel van den Broeke6, Alison S Criscitiello7, David H Bromwich8, Julien P. Nicolas9 and Ian Joughin10, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)Woods Hole Oceanographic Institution, Geology and Geophysics, Woods Hole, MA, United States, (3)University of Washington Seattle Campus, Seattle, WA, United States, (4)Utrecht University, Utrecht, Netherlands, (5)Desert Research Institute, Reno, NV, United States, (6)Utrecht University, Institute for Marine and Atmospheric Research, Utrecht, Netherlands, (7)University of Calgary, Calgary, AB, Canada, (8)Byrd Polar & Climate Rsrch Ctr, Columbus, OH, United States, (9)Ohio State University Main Campus, Columbus, OH, United States, (10)Applied Physics Lab, University of Washington, Polar Science Center, Seattle, WA, United States
Linkages between Icelandic Low position and SE Greenland winter precipitation (74224)
Mira Berdahl1, Asa K Rennermalm2, Arno C Hammann3, John Mioduszewski3, Sultan Hameed4, Marco Tedesco5,6, Julienne Christine Stroeve7,8 and Thomas L Mote9, (1)Rutgers University, New Brunswick, NJ, United States, (2)Rutgers University New Brunswick, New Brunswick, NJ, United States, (3)Rutgers University, Piscataway, NJ, United States, (4)State Univ New York StonyBrook, Stony Brook, NY, United States, (5)CUNY City College of New York, New York, NY, United States, (6)CUNY Graduate School and University Center, New York, NY, United States, (7)National Snow and Ice Data Center, CIRES University of Colorado, Boulder, CO, United States, (8)Center for Polar Observation and Modelling, London, United Kingdom, (9)University of Georgia, Athens, GA, United States
Zenith Delay Data as a Constraint on the State of the Atmosphere above the Greenland Ice Sheet (75245)
Michael G Bevis1, Abel Brown2, Shfaqat Abbas Khan3, Tonie M van Dam4, Finn Bo Madsen3 and Eric C Kendrick1, (1)Ohio State University, Columbus, OH, United States, (2)Ohio State University Main Campus, SES, Columbus, OH, United States, (3)Technical University of Denmark - Space, Kongens Lyngby, Denmark, (4)University of Luxembourg, Luxembourg, Luxembourg
Understanding the Mechanism of Arctic Amplification and Sea Ice Loss (61268)
Kwang-Yul Kim1, Jinju Kim1, Saerim Yeo2, Hanna Na3, Benjamin D Hamlington4 and Robert R Leben5, (1)Seoul National University, Seoul, South Korea, (2)APEC Climate Center, Busan, South Korea, (3)Hokkaido University, Sapporo, Japan, (4)Old Dominion University, Norfolk, VA, United States, (5)University of Colorado at Boulder, Boulder, CO, United States