This three-year, $175,836 National Science Foundation Division of Polar Programs project grant will support collaborative research characterizing eddies beneath Antarctic sea ice. The University of Washington will analyze hydrographic observations from ARGO floats and instrumented seals to statistically characterize sub-sea ice eddy properties. High-resolution global ocean and sea ice models will be used to track simulated eddies back to formation sites to identify mechanisms. Theoretical...
This Project Grant from the National Science Foundation Division of Polar Programs, under the Polar Programs federal grant program (CFDA 47.078), provides $269,022 to support research aimed at improving ice shelf instability and breakup modeling. Specifically, the University of California, Los Angeles will develop a new component for the continental-scale Ice Sheet and Sea Level System Model to simulate surface meltwater-induced flexure, fracture, and large-scale ice shelf breakup. To achieve...
This $870,804 federal Project Grant award from the National Science Foundation's (NSF) Polar Programs (CFDA 47.078) will support a 5-year research project at the University of Washington focused on improving the representation of small-scale sea ice processes in climate models. The key objectives are to refine the modeling of sea ice deformation and fractures at the floe scale, and establish connections between these small-scale dynamics and larger-scale sea ice behavior. This will involve a...
This three-year project grant from the National Science Foundation's (NSF) Polar Programs, totaling $107,969, will fund research at the Scripps Institution of Oceanography to quantify the impacts of mesoscale eddy processes on ocean carbon content and air-sea carbon dioxide fluxes in the Southern Ocean. The researchers will use the 1/6-degree resolution Southern Ocean State Estimate bioogeochemical model to explore relationships between eddies, ocean carbon content, and air-sea CO2 fluxes....
This Project Grant from the National Science Foundation Division of Polar Programs, under the Polar Programs federal grant program (CFDA 47.078), provides $551,480 to the University of Oklahoma from May 15, 2022 to April 30, 2025. The grant supports research services focusing on advancing knowledge of Arctic sea ice interactions with tropospheric polar vortices and Arctic cyclones. Specifically, the university will investigate the coupling of these atmospheric phenomena with underlying sea...
This $578,675 Project Grant award from the National Science Foundation's Polar Programs (CFDA 47.078) supports a collaborative research project led by the University of Chicago that will explore the dynamics of ice shelf boundaries in Antarctica. The research will feature on-site glaciological and geophysical field surveys near pressure ridges along the Ross Island coast, an area critical for Antarctic logistics and operations. The project aims to better understand the processes that generate...
This Project Grant from the National Science Foundation Division of Polar Programs, under the Polar Programs (CFDA 47.078) federal grant program, provides $2,374,386 to Rutgers, The State University for ecological research related to disturbances and sea ice trends along the West Antarctic Peninsula. The award period is from May 15, 2021 to April 30, 2023. Sub-awards totaling $2,374,386 were provided to nine research institutions, including the University of Virginia, University of Delaware,...
This $392,618 federal Project Grant award from the National Science Foundation's Polar Programs (CFDA 47.078) will support collaborative research to investigate the combined impact of atmospheric rivers and foehn warming on surface warming and melting over West Antarctica. The research will utilize high-resolution numerical weather prediction simulations and existing satellite/ground observations to examine the physical mechanisms behind these extreme weather events and their contribution to ice...
The National Science Foundation's Division of Polar Programs awarded a $899,856 project grant to The Trustees of Columbia University in the City of New York, on August 15, 2023. The funding supports a collaborative U.S./U.K. research project investigating the direct influence of meltwater on the dynamics of the Antarctic ice sheet. The key activities include a field campaign on Flade Glacier and a continent-wide remote sensing survey to test hypotheses related to how surface meltwater reaching...
This Project Grant award from the National Science Foundation's Polar Programs (CFDA 47.078) provides $231,050 to the University of Washington to investigate the remote pathways of ocean heat transport toward the Antarctic Ice Sheet. The research aims to characterize the physical mechanisms that govern the variability of circumpolar deep water (CDW) currents from the Antarctic Circumpolar Current to the Antarctic continental slope, as this offshore ocean heat transport is a key driver of...