Ann Gibbs
Geologist at the USGS Pacific Coastal and Marine Science Center
Science and Products
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Seasonal electrical resistivity surveys of a coastal bluff, Barter Island, North Slope Alaska Seasonal electrical resistivity surveys of a coastal bluff, Barter Island, North Slope Alaska
Select coastal regions of the North Slope of Alaska are experiencing high erosion rates that can be attributed in part to recent warming trends and associated increased storm intensity and frequency. The upper sediment column of the coastal North Slope of Alaska can be described as continuous permafrost underlying a thin (typically less than 1–2 m) active layer that responds variably to...
Authors
Peter W. Swarzenski, Cordell Johnson, Thomas Lorenson, Christopher H. Conaway, Ann E. Gibbs, Li H. Erikson, Bruce M. Richmond, Mark P. Waldrop
National assessment of shoreline change: historical change along the north coast of Alaska, U.S.-Canadian border to Icy Cape National assessment of shoreline change: historical change along the north coast of Alaska, U.S.-Canadian border to Icy Cape
Beach erosion is a persistent problem along most open-ocean shores of the United States. Along the Arctic coast of Alaska, coastal erosion is widespread, may be accelerating, and is threatening defense and energy-related infrastructure, coastal habitats, and Native communities. As coastal populations continue to expand and infrastructure and habitat are increasingly threatened by erosion...
Authors
Ann E. Gibbs, Bruce M. Richmond
National assessment of shoreline change: a GIS compilation of vector shorelines and associated shoreline change data for the north coast of Alaska, U.S.-Canadian border to Icy Cape National assessment of shoreline change: a GIS compilation of vector shorelines and associated shoreline change data for the north coast of Alaska, U.S.-Canadian border to Icy Cape
The Arctic Coastal Plain of northern Alaska is an area of strategic economic importance to the United States, is home to remote Native communities, and encompasses unique habitats of global significance. Coastal erosion along the Arctic coast is chronic, widespread, and may be accelerating, which threatens defense- and energy-related infrastructure, natural shoreline habitats, and Native
Authors
Ann E. Gibbs, Karen A. Ohman, Bruce M. Richmond
Evaluation of vector coastline features extracted from 'structure from motion'-derived elevation data Evaluation of vector coastline features extracted from 'structure from motion'-derived elevation data
For extensive and remote coastlines, the absence of high-quality elevation models—for example, those produced with lidar—leaves some coastal populations lacking one of the essential elements for mapping shoreline positions or flood extents. Here, we compare seven different elevation products in a lowlying area in western Alaska to establish their appropriateness for coastal mapping...
Authors
Nicole Kinsman, Ann E. Gibbs, Matt Nolan
Benthic habitat map of the U.S. Coral Reef Task Force Watershed Partnership Initiative Kā'anapali priority study area and the State of Hawai'i Kahekili Herbivore Fisheries Management Area, west-central Maui, Hawai'i Benthic habitat map of the U.S. Coral Reef Task Force Watershed Partnership Initiative Kā'anapali priority study area and the State of Hawai'i Kahekili Herbivore Fisheries Management Area, west-central Maui, Hawai'i
Nearshore areas off of west-central Maui, Hawai‘i, once dominated by abundant coral coverage, now are characterized by an increased abundance of turf algae and macroalgae. In an effort to improve the health and resilience of the coral reef system, the Kahekili Herbivore Fisheries Management Area was established by the State of Hawai‘i, and the U.S. Coral Reef Task Force selected the Kā...
Authors
Susan A. Cochran, Ann E. Gibbs, Darla J. White
Seafloor video footage and still-frame grabs from U.S. Geological Survey cruises in Hawaiian nearshore waters Seafloor video footage and still-frame grabs from U.S. Geological Survey cruises in Hawaiian nearshore waters
Underwater video footage was collected in nearshore waters (
Authors
Ann E. Gibbs, Susan A. Cochran, Peter W. Tierney
Non-USGS Publications**
D'Antonio, N.L., and Gibbs, A.E., 2016, Still-image frame grabs and benthic habitat interpretation of underwater video footage, March 2014, Faga`alu Bay, Tutuila Island, American Samoa: U.S. Geological Survey data release, doi: 10.5066/F7N877V1.
Gibbs, A.E., and D'Antonio, N.L., 2016, Underwater video footage, March 2014, Faga`alu Bay, Tutuila Island, American Samoa: data release, doi: 10.5066/F70V89V6.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Filter Total Items: 14
Science and Products
Filter Total Items: 20
No Result Found
Filter Total Items: 47
Seasonal electrical resistivity surveys of a coastal bluff, Barter Island, North Slope Alaska Seasonal electrical resistivity surveys of a coastal bluff, Barter Island, North Slope Alaska
Select coastal regions of the North Slope of Alaska are experiencing high erosion rates that can be attributed in part to recent warming trends and associated increased storm intensity and frequency. The upper sediment column of the coastal North Slope of Alaska can be described as continuous permafrost underlying a thin (typically less than 1–2 m) active layer that responds variably to...
Authors
Peter W. Swarzenski, Cordell Johnson, Thomas Lorenson, Christopher H. Conaway, Ann E. Gibbs, Li H. Erikson, Bruce M. Richmond, Mark P. Waldrop
National assessment of shoreline change: historical change along the north coast of Alaska, U.S.-Canadian border to Icy Cape National assessment of shoreline change: historical change along the north coast of Alaska, U.S.-Canadian border to Icy Cape
Beach erosion is a persistent problem along most open-ocean shores of the United States. Along the Arctic coast of Alaska, coastal erosion is widespread, may be accelerating, and is threatening defense and energy-related infrastructure, coastal habitats, and Native communities. As coastal populations continue to expand and infrastructure and habitat are increasingly threatened by erosion...
Authors
Ann E. Gibbs, Bruce M. Richmond
National assessment of shoreline change: a GIS compilation of vector shorelines and associated shoreline change data for the north coast of Alaska, U.S.-Canadian border to Icy Cape National assessment of shoreline change: a GIS compilation of vector shorelines and associated shoreline change data for the north coast of Alaska, U.S.-Canadian border to Icy Cape
The Arctic Coastal Plain of northern Alaska is an area of strategic economic importance to the United States, is home to remote Native communities, and encompasses unique habitats of global significance. Coastal erosion along the Arctic coast is chronic, widespread, and may be accelerating, which threatens defense- and energy-related infrastructure, natural shoreline habitats, and Native
Authors
Ann E. Gibbs, Karen A. Ohman, Bruce M. Richmond
Evaluation of vector coastline features extracted from 'structure from motion'-derived elevation data Evaluation of vector coastline features extracted from 'structure from motion'-derived elevation data
For extensive and remote coastlines, the absence of high-quality elevation models—for example, those produced with lidar—leaves some coastal populations lacking one of the essential elements for mapping shoreline positions or flood extents. Here, we compare seven different elevation products in a lowlying area in western Alaska to establish their appropriateness for coastal mapping...
Authors
Nicole Kinsman, Ann E. Gibbs, Matt Nolan
Benthic habitat map of the U.S. Coral Reef Task Force Watershed Partnership Initiative Kā'anapali priority study area and the State of Hawai'i Kahekili Herbivore Fisheries Management Area, west-central Maui, Hawai'i Benthic habitat map of the U.S. Coral Reef Task Force Watershed Partnership Initiative Kā'anapali priority study area and the State of Hawai'i Kahekili Herbivore Fisheries Management Area, west-central Maui, Hawai'i
Nearshore areas off of west-central Maui, Hawai‘i, once dominated by abundant coral coverage, now are characterized by an increased abundance of turf algae and macroalgae. In an effort to improve the health and resilience of the coral reef system, the Kahekili Herbivore Fisheries Management Area was established by the State of Hawai‘i, and the U.S. Coral Reef Task Force selected the Kā...
Authors
Susan A. Cochran, Ann E. Gibbs, Darla J. White
Seafloor video footage and still-frame grabs from U.S. Geological Survey cruises in Hawaiian nearshore waters Seafloor video footage and still-frame grabs from U.S. Geological Survey cruises in Hawaiian nearshore waters
Underwater video footage was collected in nearshore waters (
Authors
Ann E. Gibbs, Susan A. Cochran, Peter W. Tierney
Non-USGS Publications**
D'Antonio, N.L., and Gibbs, A.E., 2016, Still-image frame grabs and benthic habitat interpretation of underwater video footage, March 2014, Faga`alu Bay, Tutuila Island, American Samoa: U.S. Geological Survey data release, doi: 10.5066/F7N877V1.
Gibbs, A.E., and D'Antonio, N.L., 2016, Underwater video footage, March 2014, Faga`alu Bay, Tutuila Island, American Samoa: data release, doi: 10.5066/F70V89V6.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Filter Total Items: 14