Small Unmanned Aerial System (UAS) collecting digital photos to create digital elevation models. UAS are an increasingly important tool for monitoring, assessing, and conducting targeted scientific research for the nation.
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Explore water-related photography, imagery, and illustrations.
Small Unmanned Aerial System (UAS) collecting digital photos to create digital elevation models. UAS are an increasingly important tool for monitoring, assessing, and conducting targeted scientific research for the nation.
Dry wash in San Rafael Desert with white surface salts. White efflorescent salts form on the soil surface as water evaporates from the soil leaving the salt at the surface.
Dry wash in San Rafael Desert with white surface salts. White efflorescent salts form on the soil surface as water evaporates from the soil leaving the salt at the surface.
Muddy Creek in the San Rafael Swell with white surface salts.
Muddy Creek in the San Rafael Swell with white surface salts.
Hydrologic Technician Jacob Wikle snapped this photo of the Vermejo River while he was out searching for groundwater wells near the ghost town of Dawson, New Mexico, as part of the statewide groundwater monitoring network.
Hydrologic Technician Jacob Wikle snapped this photo of the Vermejo River while he was out searching for groundwater wells near the ghost town of Dawson, New Mexico, as part of the statewide groundwater monitoring network.
Occupying a surveying benchmark.
Occupying a surveying benchmark.
Occupying a surveying benchmark.
Hampton Roads Benchmark Monitoring: Occupying a Benchmark
Hampton Roads Benchmark Monitoring: Occupying a Benchmark
USGS technician measuring streamflow in the Sisquoc River near Garey, California, upstream of the Santa Maria Mesa Road Bridge.
USGS technician measuring streamflow in the Sisquoc River near Garey, California, upstream of the Santa Maria Mesa Road Bridge.
USGS Streamgaging equipment and cableway on the Pit River near Canby, California operates year round.
USGS Streamgaging equipment and cableway on the Pit River near Canby, California operates year round.
USGS technicians preparing for a streamflow measurement by lowering an acoustic Doppler current profiler from a cable way on the American River near Fair Oaks, California.
USGS technicians preparing for a streamflow measurement by lowering an acoustic Doppler current profiler from a cable way on the American River near Fair Oaks, California.
USGS technicians prepare to board a boat to go out to the center of the channel in the San Joaquin River below Friant Dam to get an accurate measurement of water flow during releases from the Dam for flood control.
USGS technicians prepare to board a boat to go out to the center of the channel in the San Joaquin River below Friant Dam to get an accurate measurement of water flow during releases from the Dam for flood control.
USGS hydrographer measuring streamflow using a handheld Acoustic Doppler Velocimeter in fast moving floodwater Cajon Creek near Keenbrook, California.
USGS hydrographer measuring streamflow using a handheld Acoustic Doppler Velocimeter in fast moving floodwater Cajon Creek near Keenbrook, California.
USGS Streamgaging Station in northern Nevada.
USGS Streamgaging Station in northern Nevada.
USGS technician measuring streamflow in northern Nevada.
USGS technician measuring streamflow in northern Nevada.
A photo of the Roanoke River Valley at Sunset.
A photo of the Roanoke River Valley at Sunset.
Looking downstream along the cowpasture river.
Looking downstream along the cowpasture river.
Cowpasture river monitoring at Route 627 near Williamsville, VA
Cowpasture river monitoring at Route 627 near Williamsville, VA
Water monitoring at Little Stony Creek above Archer Trail near Pembroke, VA
Water monitoring at Little Stony Creek above Archer Trail near Pembroke, VA
Monitoring Ramseys Draft at Route 716 near West Augusta
Monitoring Ramseys Draft at Route 716 near West Augusta
Monitoring Roanoke River along Route 626 at Lafayette, VA
Monitoring Roanoke River along Route 626 at Lafayette, VA
Monitoring Spruce Creek at Route 627 near Nellysford, VA
Monitoring Spruce Creek at Route 627 near Nellysford, VA