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Coastal and Marine Hazards and Resources Program images.
Sediment core with tidal silt, tsunami sand, and marsh peat collected from the Salmon River estuary, Oregon.
Sediment core with tidal silt, tsunami sand, and marsh peat collected from the Salmon River estuary, Oregon.
USGS scientists SeanPaul La Selle and Jason Padgett collecting sediment cores at the Salmon River estuary, Oregon.
USGS scientists SeanPaul La Selle and Jason Padgett collecting sediment cores at the Salmon River estuary, Oregon.
The Southeast Region Refuges tab of the U.S. Coastal Wetlands Synthesis Applications geonarrative. A FWS and USGS collaboration.
The Southeast Region Refuges tab of the U.S. Coastal Wetlands Synthesis Applications geonarrative. A FWS and USGS collaboration.
The U.S. Coastal Wetlands Synthesis Applications geonarrative. The U.S. Geological Survey (USGS) is assessing the physical condition of coastal wetlands and how they may change in response to storms, sea-level rise, and human activity.
The U.S. Coastal Wetlands Synthesis Applications geonarrative. The U.S. Geological Survey (USGS) is assessing the physical condition of coastal wetlands and how they may change in response to storms, sea-level rise, and human activity.
Coral cores collected within the National Park of American Samoa on the island of Ofu.
Coral cores collected within the National Park of American Samoa on the island of Ofu.
Scientists installing thermal camera in the National Park of American Samoa on Ofu.
Scientists installing thermal camera in the National Park of American Samoa on Ofu.
USGS and NPS scientists collecting a coral core within the National Park of American Samoa on Ofu.
USGS and NPS scientists collecting a coral core within the National Park of American Samoa on Ofu.
Underwater image of Valonia fastigiata algae growing on a reef in the National Park of American Samoa on Ofu.
Underwater image of Valonia fastigiata algae growing on a reef in the National Park of American Samoa on Ofu.
Aerial image of a reef flat on Ofu, American Samoa, from a thermal drone that captures both regular images and radiometric images.
Aerial image of a reef flat on Ofu, American Samoa, from a thermal drone that captures both regular images and radiometric images.
Drone used to collect infrared imagery of reefs in the National Park of American Samoa on Ofu.
Drone used to collect infrared imagery of reefs in the National Park of American Samoa on Ofu.
Scientists conducting Electrical Resistivity Tomography surveys in American Samoa.
Scientists conducting Electrical Resistivity Tomography surveys in American Samoa.
Diagram showing oceanographic and hydrogeologic processes including submarine groundwater discharge on Ofu, American Samoa.
Diagram showing oceanographic and hydrogeologic processes including submarine groundwater discharge on Ofu, American Samoa.
Scientists viewing data from a thermal camera installed in the National Park of American Samoa on Ofu.
Scientists viewing data from a thermal camera installed in the National Park of American Samoa on Ofu.
Graph showing corrected thermal camera imagery from the National Park of American Samoa on Ofu.
Graph showing corrected thermal camera imagery from the National Park of American Samoa on Ofu.
Scientists installing a wind and rain gauge in the National Park of American Samoa on Ofu.
Scientists installing a wind and rain gauge in the National Park of American Samoa on Ofu.
Map of Ofu, American Samoa, showing study sites to investigate outbreaks of Valonia fastigiata algae.
Map of Ofu, American Samoa, showing study sites to investigate outbreaks of Valonia fastigiata algae.
Thermal camera tower method. 1) Original oblique view data 2) Orthorectified nadir view 3) thermal corrections for angular and distance dependence 4) Calibrated thermal image.
Thermal camera tower method. 1) Original oblique view data 2) Orthorectified nadir view 3) thermal corrections for angular and distance dependence 4) Calibrated thermal image.
Chart showing relative flood risk per county as a function of sea level rise, from the study Tropical or extratropical cyclones: what drives the compound flood hazard, impact, and risk for the United States Southeast Atlantic coast?
Chart showing relative flood risk per county as a function of sea level rise, from the study Tropical or extratropical cyclones: what drives the compound flood hazard, impact, and risk for the United States Southeast Atlantic coast?
Graphic showing geographic location of four benchmarking sites used in the study Benchmarking satellite-derived shoreline mapping algorithms.
Graphic showing geographic location of four benchmarking sites used in the study Benchmarking satellite-derived shoreline mapping algorithms.
Coastal Coupling Community of Practice Executive Committee and other subject matter experts (partial group) in front of a National Oceanic and Atmospheric Administration building and “The Hand.” From left to right: Rebecca Atkins, John Warner, Cristina Urizar, Tracy Fanara, Courtney Barry, Trey Flowers, Saeed Moghimi, David Welch, Lucila Houttuijn Bloemendaal, Chris
Coastal Coupling Community of Practice Executive Committee and other subject matter experts (partial group) in front of a National Oceanic and Atmospheric Administration building and “The Hand.” From left to right: Rebecca Atkins, John Warner, Cristina Urizar, Tracy Fanara, Courtney Barry, Trey Flowers, Saeed Moghimi, David Welch, Lucila Houttuijn Bloemendaal, Chris
Salt marsh behind impoundment in coastal Connecticut, taken during estuarine research field work.
Salt marsh behind impoundment in coastal Connecticut, taken during estuarine research field work.