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...
The National Science Foundation (NSF) awarded a $1,281,805 Project Grant under its Polar Programs (CFDA 47.078) to the University of Texas at Austin. The grant, effective January 1, 2024 through September 30, 2026, aims to collect observations from the fronts of three Greenland outlet glaciers to determine if sediment deposition at the ice-ocean boundary is responsible for observed variability in glacier retreat. The project will measure sedimentation rates and processes, as well as monitor...
This National Science Foundation (NSF) Polar Programs (CFDA 47.078) Project Grant award of $157,585 to Morgan State University will fund collaborative research to disentangle the effects of runoff and ocean terminus on the velocity variations of fast-flowing outlet glaciers. The research aims to identify the relative impacts of melt-driven and ocean-driven ice flow changes, which is essential for improving computer models used to forecast future ice loss from the Greenland Ice Sheet. The project...
This $411,096 federal Project Grant award was provided by the National Science Foundation's Polar Programs (CFDA 47.078) to The Leland Stanford Junior University (Stanford University). The project aims to utilize machine learning and physics-based models to map and understand how surface meltwater on the Greenland ice sheet reaches the bedrock, which can impact ice sheet dynamics and response to climate change. Key products and services to be delivered include: Development of open-source deep...
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...
The National Science Foundation (NSF) Division of Polar Programs awarded a $133,492 Project Grant to the University of Florida (UF), through its Division of Sponsored Research, to conduct collaborative research on quantifying the effect of moraine building on the stability of Greenland tidewater glaciers. The project aims to collect observations from the fronts of three Greenland outlet glaciers to determine if the deposition of sediment at the ice-ocean boundary is responsible for the...
This $191,868 National Science Foundation project grant supports research to understand surface-to-bed meltwater pathways across the Greenland Ice Sheet. Funded through the Polar Programs grant program (CFDA 47.078), the award will utilize machine learning and physics-based models to map cracks and draining lakes on the ice sheet from satellite imagery. Researchers at the University of Kansas Center for Research will develop open-source artificial intelligence codes to automatically detect ice...
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...
The National Science Foundation awarded a $2.8 million project grant under the Geosciences program (CFDA 47.050) to Virginia Polytechnic Institute and State University for the period of October 1, 2022 to December 31, 2026. The project aims to map changes in Greenland resulting from ice thinning and explore emerging landslide and hazard risks. Researchers will integrate local observations from Greenlandic communities with remote sensing data to understand how hazards evolve over time. Advanced...
This Project Grant award from the National Science Foundation's Polar Programs (CFDA 47.078) will fund a $408,486 study at the University of Washington to conduct a large-scale assessment of iceberg mélange (a mixture of sea ice and icebergs) and its impacts on glacier retreat in Greenland. The 3-year project will utilize satellite data to map the location and timing of mélange formation and breakup around the Greenland ice sheet, and then compare this to measurements of changing glacier...