The National Science Foundation (NSF) awarded a $111,828 Project Grant under the Polar Programs (CFDA 47.078) to the University of Oregon to conduct collaborative research on frontal ablation processes on lake-terminating glaciers and their role in glacier change. The project aims to quantify the additional ice loss from glaciers due to their interaction with proglacial lakes, using a combination of field data collection, computer modeling, and partnerships with student programs. The research...
The National Science Foundation (NSF) awarded a $505,558 project grant under the Polar Programs (CFDA 47.078) to Oregon State University. The 3-year grant, which began on October 1, 2023, will support a collaborative research project to elucidate the ocean dynamics governing melt at glaciers using Lagrangian floats. The research aims to determine the physical processes causing melting at an Alaskan glacier that ends in a fjord, focusing on whether recirculating cells and waves below the...
This $199,879 project grant from the National Science Foundation's Geosciences program (CFDA 47.050) funds research at the University of Alaska Southeast to evaluate how changing glaciers influence the movement of freshwater, nutrients, and minerals from coastal watersheds in Southeast Alaska to nearshore waters in the Gulf of Alaska. Under the award, set to run from January 1, 2023 to December 31, 2024, project personnel will sample rivers with glaciers throughout the year and intensely...
The National Science Foundation's Polar Research (CFDA 47.078) program awarded the University of Washington a $327,580 project grant to elucidate the ocean dynamics governing melt at glaciers using Lagrangian floats. The 3-year grant, awarded on October 1, 2023, will develop instruments that drift in three dimensions to study the physical processes causing melting at an Alaskan glacier ending in a fjord. The project aims to determine whether recirculating cells and waves below the sea surface...
This $346,823 Project Grant award from the National Science Foundation (NSF) Division of Polar Programs, CFDA 47.078, supports research to advance understanding of meltwater flow through glacial firn on the Juneau Icefield in Alaska. The research team at the University of Colorado will: (1) measure changes in surface melt and firn properties critical to firn hydrology, and (2) apply novel water-isotope stratigraphy techniques to determine timing and variability of meltwater infiltration. This...
This $155,602 project grant from the National Science Foundation Division of Polar Programs, under the Polar Programs federal grant program (CFDA 47.078), will fund research to improve understanding of outlet glacier dynamics in Greenland. The University of Alaska Southeast will collaborate with other researchers to analyze new field observations and satellite data on runoff-driven and terminus-driven velocity variations at a large marine-terminating outlet glacier. Multivariate statistical...
This $127,350 project grant from the National Science Foundation Division of Polar Programs, under the Polar Programs federal grant program (CFDA 47.078), will support collaborative research to improve modeling of terminus ablation for Greenland's outlet glaciers. The researchers will use machine learning to analyze glaciological observations and better understand the variables influencing the ice-ocean boundary. They will develop an equation to represent ice-ocean interactions in an ice sheet...
This Project Grant award from the National Science Foundation's Polar Programs (CFDA 47.078) in the amount of $155,583 supports research to advance understanding of iceberg size distributions and their climate impacts. The project aims to (i) quantify present-day iceberg calving characteristics in Greenland and Antarctica using process models and observational data, and (ii) leverage climate models and ice sheet simulations to estimate how iceberg size distributions will evolve over the coming...
This Project Grant from the National Science Foundation Division of Polar Programs, under the Polar Programs federal grant program (CFDA 47.078), provides $226,997 to support collaborative research on disentangling runoff- and terminus-driven velocity variations of fast flowing outlet glaciers in Greenland. The research team, led by President and Fellows of Middlebury College, will combine new field observations at a large marine-terminating outlet glacier with satellite data analysis to...
This four-year, $565,121 project grant from the National Science Foundation Division of Polar Programs, under the Polar Programs federal grant program (CFDA 47.078), will fund collaborative research at the University of Alaska Fairbanks to improve understanding of outlet glacier dynamics in Greenland. The researchers will combine new field observations at a large marine-terminating outlet glacier with satellite data analysis and numerical modeling to disentangle the relative influence of...