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Coastal and Marine Hazards and Resources Program

Coastal and Marine Hazards and Resources Program scientists and staff study coastal and ocean resources and processes from shorelines and estuaries to the continental shelf and deep sea.

News

New USGS-led Research Sheds Light on Deep-Sea Food Webs

New USGS-led Research Sheds Light on Deep-Sea Food Webs

New Products Added to the Coastal Science Navigator

New Products Added to the Coastal Science Navigator

Restoring Marshes as a Cost-Effective Climate Adaptation Solution for San Mateo County

Restoring Marshes as a Cost-Effective Climate Adaptation Solution for San Mateo County

Publications

Forecasting storm-induced coastal flooding for 21st century sea-level rise scenarios in the Hawaiian, Mariana, and American Samoan Islands

Oceanographic, coastal engineering, ecologic, and geospatial data and tools were combined to evaluate the increased risks of storm-induced coastal flooding in the populated Hawaiian, Mariana, and American Samoan Islands as a result of climate change and sea-level rise. We followed a hybrid (dynamical and statistical) downscaling approach to map flooding due to waves and storm surge at 10-square me
Authors
Curt D. Storlazzi, Borja G. Reguero, Camila Gaido L., Kristen C. Alkins, Chris Lowry, Cornelis M. Nederhoff, Li H. Erikson, Andrea C. O'Neill, Michael W. Beck

Georeferencing of terrestrial radar images in geomonitoring using kernel correlation

Terrestrial radar interferometry (TRI) provides accurate observations of displacements in the line-of-sight (LOS) direction and is therefore used in various monitoring applications. However, relating these displacements directly to the 3d world is challenging due to the particular imaging process. To address this, the radar results are projected onto a 3d model of the monitored area, requiring geo
Authors
Lorenz Schmid, Tomislav Medic, Brian D. Collins, Lorenz Meier, Andreas Wieser

Two centuries of southwest Iceland annually-resolved marine temperature reconstructed from Arctica islandica shells

Iceland's exposure to major ocean current pathways of the central North Atlantic makes it a useful location for developing long-term proxy records of past marine climate. Such records provide more detailed understanding of the full range of past variability which is necessary to improve predictions of future changes. We constructed a 225-year (1791–2015 CE) master shell growth chronology from 29 s

Authors
Madelyn Jean Mette, Carin Andersson, Bernd Schöne, Fabian Bonitz, Vilde Melvik, Tamara Trofimova, Martin Miles

Science

Alaska Flood Staffs

The U.S. Geological Survey (USGS) uses observations of flooding to monitor coastal conditions and support research by the USGS and its partners into a variety of coastal processes and hazards in Alaska. Local observations of flooding at flood staffs are used to document flood elevations, improve flood modeling, and support floodplain management decisions.
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Alaska Flood Staffs

The U.S. Geological Survey (USGS) uses observations of flooding to monitor coastal conditions and support research by the USGS and its partners into a variety of coastal processes and hazards in Alaska. Local observations of flooding at flood staffs are used to document flood elevations, improve flood modeling, and support floodplain management decisions.
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Typhoon Merbok Disaster Emergency Recovery Efforts

Extreme storm events, such as Extratropical-Typhoon Merbok that hit the coast of Western Alaska in September 2022, are stark reminders of the devastating impacts coastal storms can have on Alaska Native community’s livelihoods and infrastructure. A chronic lack of environmental monitoring and technical assistance in rural Alaska present major barriers to communities affected by Typhoon Merbok...
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Typhoon Merbok Disaster Emergency Recovery Efforts

Extreme storm events, such as Extratropical-Typhoon Merbok that hit the coast of Western Alaska in September 2022, are stark reminders of the devastating impacts coastal storms can have on Alaska Native community’s livelihoods and infrastructure. A chronic lack of environmental monitoring and technical assistance in rural Alaska present major barriers to communities affected by Typhoon Merbok...
Learn More

USGS CoastCams

The U.S. Geological Survey (USGS) uses a nationwide network of coastal observing cameras, or CoastCams, to monitor coastal conditions in near real-time and support research by the USGS and its partners into a variety of coastal processes and hazards. The most recent CoastCam images are made publicly available within minutes of data collection and can be accessed using the links below or by...
link

USGS CoastCams

The U.S. Geological Survey (USGS) uses a nationwide network of coastal observing cameras, or CoastCams, to monitor coastal conditions in near real-time and support research by the USGS and its partners into a variety of coastal processes and hazards. The most recent CoastCam images are made publicly available within minutes of data collection and can be accessed using the links below or by...
Learn More