In September 2020 USGS tested ground-penetrating radar (GPR) mounted on a cableway over the Gunnison River in Colorado. USGS has been testing use of the GPR to map river bathymetry (profiles of water depth along the river), measurements often made by personnel in the water or on boats.
David M Rey, PhD
David Rey is a Research Hydrologist in the Hydrologic Remote Sensing Branch of the Water Resources Mission Area.
David's specialty is in Arctic and alpine hydrology, however he has expertise in a variety of field, geophysical, and numerical modeling methods. His work focuses on geophysical methods development, and using cross-scale observations combined with numerical modeling to improve prediction and process representation. David's current research interests and efforts are focused on:
- Evolving hydrologic systems in permafrost environments
- Linking snowmelt to streamflow in alpine ecosystems
- The impact of wildfire on groundwater and snow processes
- Development of UAS-based geophysical methods, and systems for remote, autonomous geophysical monitoring
Presently, David is directly contributing to the USGS WB, WAIEE and NGWOS Water Mission Area Programs. He has a Ph.D. from the Colorado School of Mines in Hydrology, and a B.S. in Earth Science from Montana State University.
Science and Products
Assessment of Critical Landscape Conditions and Potential Change in the Coastal Plain of the Arctic National Wildlife Refuge to Support Habitat Management Decision Making
Areas along the Arctic coast are changing the fastest among all of Earth’s habitats due to climate change. The Arctic coast is a fragile ecosystem that provides habitat for migratory birds, endangered species, and species critical for local subsistence living. In this area, permafrost is thawing rapidly, changing how much and when water reaches rivers, ponds, lakes, wetlands and groundwater. In ad
USGS Testing ground-penetrating radar (GPR) on a cableway
In September 2020 USGS tested ground-penetrating radar (GPR) mounted on a cableway over the Gunnison River in Colorado. USGS has been testing use of the GPR to map river bathymetry (profiles of water depth along the river), measurements often made by personnel in the water or on boats.
Science and Products
Assessment of Critical Landscape Conditions and Potential Change in the Coastal Plain of the Arctic National Wildlife Refuge to Support Habitat Management Decision Making
Areas along the Arctic coast are changing the fastest among all of Earth’s habitats due to climate change. The Arctic coast is a fragile ecosystem that provides habitat for migratory birds, endangered species, and species critical for local subsistence living. In this area, permafrost is thawing rapidly, changing how much and when water reaches rivers, ponds, lakes, wetlands and groundwater. In ad
USGS Testing ground-penetrating radar (GPR) on a cableway
In September 2020 USGS tested ground-penetrating radar (GPR) mounted on a cableway over the Gunnison River in Colorado. USGS has been testing use of the GPR to map river bathymetry (profiles of water depth along the river), measurements often made by personnel in the water or on boats.
In September 2020 USGS tested ground-penetrating radar (GPR) mounted on a cableway over the Gunnison River in Colorado. USGS has been testing use of the GPR to map river bathymetry (profiles of water depth along the river), measurements often made by personnel in the water or on boats.