Project Grant 2333109

Award Date 7/1/25
Completion Date 6/30/28
Dollars Obligated $528K
Federal Grant Program
47.078
Assistance Type
Project Grant
Place of Performance
Hanover, NH 03755, USA
Similar Awards
The Trustees of Dartmouth College were awarded a $966,896 project grant from the National Science Foundation Division of Polar Programs' Polar Programs federal grant program (CFDA 47.078) for the period of September 15, 2021 through August 31, 2025. The grant funds a collaborative research effort titled "A New Approach to Firn Evolution Using the Taylor Dome Natural Laboratory." The project will strengthen understanding of polar regions by expanding knowledge of firn, the porous...
This Project Grant award from the National Science Foundation's Polar Programs (CFDA 47.078) provides $118,081 to the Board of Regents of the Nevada System of Higher Education, operating through the University of Nevada, Reno, for a research project titled "Towards a Physics-Based Firn Model: Understanding the Relationship Between Microstructure and Creep". The project aims to develop a comprehensive understanding of the compaction and microstructural evolution of polar firn, the...
The National Science Foundation Division of Polar Programs awarded Dartmouth College a $175,229 Project Grant under the Polar Programs federal grant program (CFDA 47.078) to conduct research titled "COLLABORATIVE RESEARCH: GRATE - INTEGRATING DATA AND MODELING TO QUANTIFY RATES OF GREENLAND ICE SHEET CHANGE, HOLOCENE TO FUTURE" from September 1, 2021 through August 31, 2025. Under this award, Dartmouth College will integrate data and modeling to quantify historical and future rates...
The Trustees of Dartmouth College were awarded a two-year, $258,525 Project Grant from the National Science Foundation's (NSF) Polar Programs to conduct the research experiment "EAGER: AN ON-ICE GNSS RESEARCH EXPERIMENTAL NETWORK FOR GREENLAND" from March 1, 2021 through February 28, 2023. The NSF's Polar Programs aim to strengthen fundamental understanding of the polar regions through support of basic research best conducted in or unique to the polar environments according to the...
Trustees of Dartmouth College received a two-year, $550,133 Project Grant award from the National Science Foundation Division of Polar Programs Federal Grant Program titled "Polar Programs" (CFDA #47.078). Under the award, Dartmouth College will conduct collaborative research on the watershed-scale geomorphic response to climate change in the Aklavik Range region of the Northwest Territories, Canada from January 1, 2022 through December 31, 2024. The research is intended to...
This Project Grant award from the National Science Foundation's (NSF) Polar Programs (CFDA 47.078) provides $160,021 to Trustees of Tufts College to conduct a collaborative research study titled "GreenFjord-Fiber: Observing the Ice-Ocean Interface with Exceptional Resolution." The project aims to use advanced measurement techniques, including distributed temperature sensing (DTS) and distributed acoustic sensing (DAS), to better understand how Greenlandic glaciers are changing...
This three-year, $175,382 Project Grant from the National Science Foundation's (NSF) Polar Programs will fund research investigating the role of coastal polynyas in modulating Antarctic marine-terminating glacier drawdown. The grantee, Dartmouth College, will analyze observational data, derived datasets, and model simulations to examine the interaction between polynya circulation and ice shelves across seven preliminary Antarctic sites. The research aims to establish a framework for interpreting...
This two-year, $574,545 National Science Foundation project grant funds research at Dartmouth College to improve understanding of snowpack deformation and avalanche initiation. The Engineering Directorate award will support experiments and micromechanical modeling to observe the behavior of snow and ice lenses under load. Researchers will deform snow and layered snow-ice specimens in a cold room using micro computed tomography to resolve how differences in grain size, type, and density influence...
This $325,213 Project Grant awarded by the National Science Foundation's (NSF) Division of Polar Programs (CFDA 47.078) to The Trustees of Columbia University in the City of New York will investigate the role of meltwater in governing the geophysical properties of deforming icy systems. The project aims to create new flow laws that explicitly incorporate the effects of meltwater on ice flow, which is a key factor in modeling glacial mass loss and sea level rise. The research will employ...
The National Science Foundation Division of Polar Programs awarded Dartmouth College a $654,264 project grant under the Polar Programs federal grant program (CFDA 47.078) to conduct research titled "PROCESSES, DRIVERS, PREDICTIONS: MODELING THE RESPONSE OF THWAITES GLACIER OVER THE NEXT CENTURY USING ICE/OCEAN COUPLED MODELS (PROPHET)." Dartmouth College will utilize ice/ocean coupled models to model the response of Thwaites Glacier over the next century to better understand the...

This Project Grant award, totaling $528,369.00, was provided by the National Science Foundation's (NSF) Polar Programs (CFDA 47.078) to Trustees of Dartmouth College. The award, with a start date of July 1, 2025 and an end date of June 30, 2028, supports collaborative research to develop a comprehensive, physics-based model for understanding the densification of polar firn and its impact on ice sheet dynamics.

The research aims to characterize the microstructural evolution of firn cores collected from four locations at Taylor Dome, Antarctica with varying accumulation rates. Through mechanical testing, X-ray micro-CT imaging, and electron microscopy, the project will investigate how firn microstructure influences the dominant deformation mechanisms during densification. This data will be used to improve community firn models, which are critical for interpreting ice sheet mass balance changes, ice flow rates, and ice core paleoclimate records. The project will involve a PhD student and several undergraduates.

Generated 7/15/25, 9:47 AM