GC116
High-Latitude Earth Systems: Their Local Responses to and Impacts on Global Climate Change III Posters

Wednesday, 16 December 2020: 04:00-20:59
Poster
Primary Convener:  Wieslaw Maslowski, Naval Postgraduate School, Monterey, CA, United States
Conveners:  Renu Joseph, US Department of Energy, Germantown, MD, United States, Milena Veneziani, Los Alamos National Laboratory, Los Alamos, NM, United States and Hailong Wang, Pacific Northwest National Laboratory, Richland, WA, United States
Primary Liaison:  Wieslaw Maslowski, Naval Postgraduate School, Monterey, CA, United States
Chairs:  Wieslaw Maslowski, Naval Postgraduate School, Monterey, CA, United States and Milena Veneziani, Los Alamos National Laboratory, Los Alamos, NM, United States
OSPA Liaison:  Hailong Wang, Pacific Northwest National Laboratory, Richland, WA, United States
 
A high-resolution process study of High Salinity Shelf Water formation in the Terra Nova Bay Polynya, Ross Sea, Antarctica (760473)
Una Miller1, Christopher J Zappa2, Seung-Tae Yoon3, Craig Stevens4, Won Sang Lee5 and Arnold L Gordon2, (1)Columbia University of New York, Earth and Environmental Sciences, New York, NY, United States, (2)Columbia University, Lamont-Doherty Earth Observatory, Palisades, NY, United States, (3)Korea Polar Research Institute, Incheon, Korea, Republic of (South), (4)National Institute of Water and Atmospheric Research, Wellington, New Zealand, (5)Korea Polar Research Institute, Unit of Ice Sheet and Sea Level Changes, Incheon, South Korea
 
Cloud and Blowing Snow Impacts on Atmospheric Boundary Layer and Surface Radiation over Dome C, Antarctica (736839)
Manisha Ganeshan, Universities Space Research Association Greenbelt, Greenbelt, MD, United States and Yuekui Yang, NASA, Greenbelt, MD, United States
 
Dense water production and downslope flow off Cape Darnley, Antarctica, reproduced by a realistic numerical model (721964)
Vigan Mensah1, Yoshihiro Nakayama1, Masakazu Fujii2 and Kay I Ohshima3, (1)Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan, (2)NIPR National Institute of Polar Research (Japan), Tokyo, Japan, (3)Hokkaido Univ, Sapporo, Japan
 
Interrelationship of Sea Surface Salinity, Chlorophyll-α Concentration, and Sea Surface Temperature Near the Antarctic Ice Edge (772341)
Cynthia Garcia1, Josefino C Comiso2, Max B Berkelhammer1 and Larry Stock3, (1)University of Illinois at Chicago, Chicago, IL, United States, (2)NASA Goddard SFC, Greenbelt, MD, United States, (3)NASA Goddard Space Flight Center, Greenbelt, United States
 
Southern Ocean water quality dynamics associated with sea ice formation and melt (749653)
Kaelyn Tyler1, James Deemy2 and Kayla Russo2, (1)College Of Coastal Georgia, Department of Natural Sciences, Brunswick, United States, (2)College of Coastal Georgia, Department of Natural Sciences, Brunswick, GA, United States
 
Supercool Southern Ocean Waters from Sinking Plumes and Ice-Shelf Melting (723419)
Alexander Haumann1, Ruth Moorman2, Stephen Riser3, Annie P S Wong3, Lars Henrik Smedsrud4, Ted Maksym5, Earle Wilson6, Robert Drucker3, Lynne D Talley7, Kenneth S Johnson8, Robert M Key1 and Jorge L Sarmiento1, (1)Princeton University, Atmospheric and Oceanic Sciences Program, Princeton, NJ, United States, (2)Princeton University, Atmospheric and Oceanic Sciences Program, Princeton, United States, (3)University of Washington, School of Oceanography, Seattle, WA, United States, (4)Geophysical Institute, University of Bergen and Bjerknes Centre for Climate Research, Bergen, Norway, (5)Woods Hole Oceanographic Inst, Woods Hole, MA, United States, (6)California Institute of Technology, Earth Science and Engineering, Pasadena, CA, United States, (7)University of California San Diego, La Jolla, CA, United States, (8)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States
 
Towards enabling spatially varying rates of change of Antarctic freshwater fluxes in HadGEM3-GC3.1 (760352)
Inga Smith1, Shona Mackie1, Jeff K Ridley2, David P Stevens3, Max Thomas4 and Cecilia M Bitz5, (1)University of Otago, Dunedin, New Zealand, (2)Met Office, Exeter, United Kingdom, (3)University of East Anglia, Norwich, United Kingdom, (4)University of East Anglia, School of Environmental Sciences, Norwich, United Kingdom, (5)University of Washington, Atmospheric Sciences, Seattle, WA, United States
 
High Levels of Tropospheric O3 and NOx in The Andes of Central Chile: An Alert of Harmful Pollutants in a Fragile Environment (763252)
Maria Ruggeri1, Víctor Vidal2, Tomás Rafael Bolaño-Ortiz1, Luis Diaz-Robles3 and Francisco Cereceda-Balic2, (1)Universidad Técnica Federico Santa María, Centre for Environmental Technologies (CETAM), Valparaíso, Chile, (2)Universidad Técnica Federico Santa María, Centre for Environmental Technologies (CETAM), Valparaiso, Chile, (3)Universidad de Santiago de Chile, Department of Chemical Engineering, Santiago, Chile
 
Dynamical Controls of Fjord Circulation (775020)
Ken Zhao1, Andrew Stewart1 and James C McWilliams2, (1)University of California Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States, (2)University of California in Los Angeles, Atmospheric and Oceanic Sciences, Los Angeles, CA, United States
 
Testing boundary layer and cloud parameterizations in the Polar Weather Research and Forecasting model using data from the Norwegian Young Sea ICE (N-ICE2015) cruise (748109)
Sarah Yvette Murphy1, Keith Hines2, Stephen R Hudson3 and Von Patrick Walden1, (1)Washington State University, Pullman, WA, United States, (2)Ohio State University, Byrd Polar and Climate Research Center, Columbus, OH, United States, (3)Norwegian Polar Institute, Tromsø, Norway
 
Melt Season Precipitation Influence on and Response to Early and Late Arctic Sea Ice Melt Onset (748992)
Alexa Marcovecchio1, Ali Behrangi2, Xiquan Dong3, Baike Xi3 and Yiyi Huang1, (1)University of Arizona, Tucson, AZ, United States, (2)University of Arizona, Department of Hydrology and Atmospheric Sciences, Tucson, AZ, United States, (3)University of Arizona, Hydrology and Atmospheric Sciences, Tucson, AZ, United States
 
DON Cycling in the Eastern Canadian Arctic Archipelago from Isotopic Data (771952)
Holly Westbrook, University of South Carolina Columbia, Columbia, SC, United States, Cara Manning, Plymouth Marine Laboratory, Plymouth, United Kingdom, Julie Granger, University of Connecticut, Department of Marine Sciences, Groton, CT, United States and Annie Bourbonnais, University of South Carolina, School of the Earth, Ocean & Environment, Columbia, SC, United States
 
Mechanisms of Persistent High Primary Production during the Growing Season in the Chukchi Sea (679521)
Zijia Zheng Sr1, Hao Wei2, Xiaofan Luo1 and Wei Zhao3, (1)School of Marine Science and Technology, Tianjin University, Tianjin, China, (2)School of Marine Science and Technology, Tianjin university, Tianjin, China, (3)Tianjin University, School of Marine Science and Technology, Tianjin, China
 
Model Simulations of Arctic Biogeochemistry and Permafrost Extent Are Sensitive to the Implemented Snow Scheme (674174)
Alexandra Pongracz1, Paul A Miller1, David Warlind1 and Frans-Jan W Parmentier1,2, (1)Lund University, Department of Physical Geography and Ecosystem Science, Lund, Sweden, (2)University of Oslo, Department of Geosciences, Oslo, Norway
 
Identifying Decadal Time-scale Patterns and Controls of Tundra Land Surface Stability Across the North Slope of Alaska using Repeat Terrestrial Light Detection and Ranging (T-LiDAR) (762387)
Tabatha Fuson1, Sergio A Vargas1, Ryan P Cody1, Stephen Michael Escarzaga1, Steven F Oberbauer2, Robert D Hollister3 and Craig E. Tweedie1, (1)University of Texas at El Paso, El Paso, TX, United States, (2)Florida Intl Univ, Miami, FL, United States, (3)Grand Valley State Univ, Allendale, MI, United States