24 datasets found
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Federal
GeoTIFF image of acoustic backscatter collected by the U.S. Geological Survey off of Port Lambton, Ontario within the St. Clair River, 2008 (GeoTIFF, PORTL_05M.TIF)
Department of the Interior —
In 2008, the U.S. Geological Survey (USGS), Woods Hole Coastal and Marine Science Center (WHCMSC), in cooperation with the U.S. Army Corps of Engineers conducted a... -
Federal
0.8 meter backscatter JPEG image (with world file) of the nearshore seafloor off of Nags Head, NC (mosaic6.jpg, UTM Zone 18N, WGS84)
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
0.8 meter backscatter JPEG image (with world file) of the nearshore seafloor off of Whalebone, NC (mosaic7.jpg, UTM Zone 18N, WGS84)
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
GeoTIFF image of acoustic backscatter collected by the U.S. Geological Survey off of Marysville, Michigan within the St. Clair River, 2008 (GeoTIFF, MVILLE_05M.TIF).
Department of the Interior —
In 2008, the U.S. Geological Survey (USGS), Woods Hole Coastal and Marine Science Center (WHCMSC), in cooperation with the U.S. Army Corps of Engineers conducted a... -
Federal
Macrozooplankton Hydroacoustic Index Data from Prince William Sound, Alaska
Department of the Interior —
One table, providing echointegration data of macrozooplankton from three regions of Prince William Sound, Alaska that typically contain foraging aggregations of... -
Federal
Hydroacoustic Survey Data from Prince William Sound, Alaska
Department of the Interior —
Multiple tables (one for each sample station and frequency) with echointegration data from forage fish survey transects in Prince William Sound, Alaska. Each file... -
Federal
0.3 meter backscatter JPEG image (with world file) of the nearshore seafloor off of Avalon Beach, NC (mosaic4.jpg, UTM Zone 18N, WGS84)
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
Hydroacoustic Surveys, North Pacific and Bering Sea, 2012 and 2014
Department of the Interior —
These data comprise of hydroacoustic backscatter data along transects in the North Pacific and Bering Sea conducted in August 2012 and 2014. We echointegrated... -
Federal
Static Oceanographic Observations made by the USGS Coastal and Marine Geology Program at Martha's Vineyard Coastal Observatory, September and October 2011
Department of the Interior —
The U.S. Geological Survey (USGS) obtained oceanographic measurements as part of the Office of Naval Research (ONR) Optics Acoustics and Stress In Situ (OASIS)... -
Federal
0.6 meter backscatter JPEG image (with world file) of the nearshore seafloor north of Duck, NC (mosaic1.jpg UTM, Zone 18N, WGS84)
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
0.8 meter backscatter JPEG image (with world file) of the nearshore seafloor off of Kitty Hawk, NC (mosaic3.jpg, UTM Zone 18N, WGS84)
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
Sidescan-sonar mosaic collected by the U.S. Geological Survey off the southern shore of Martha's Vineyard, MA, 2007. (GeoTIFF IMAGE, SONAR_05M.TIF)
Department of the Interior —
The USGS Woods Hole Science Center conducted a nearshore geophysical survey offshore of the southern coast of Martha's Vineyard, in the vicinity of the Martha's... -
Federal
5-meter acoustic backscatter image collected by Alpine Ocean Seismic Survey, Inc., offshore of Fire Island, NY in 2014, as part of a collaborative U.S. Army Corp of Engineers and U.S. Geological Survey mapping effort (UTM zone 18N, WGS 84, Esri binary grid file format)
Department of the Interior —
Hurricane Sandy, the largest storm of historical record in the Atlantic basin, severely impacted southern Long Island, New York in October 2012. In 2014, the U.S.... -
Federal
0.25 meter backscatter JPEG image (with world file) of the nearshore seafloor off of Kill Devil Hills, NC (mosaic5.jpg, UTM Zone 18N, WGS 84)
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
0.5 meter backscatter JPEG image (with world file) of the nearshore seafloor off of northern Cape Hatteras National Seashore, NC (mosaic8.jpg, UTM Zone 18N, WGS84)
Department of the Interior —
The northeastern North Carolina coastal system, from False Cape, Virginia, to Cape Lookout, North Carolina, has been studied by a cooperative research program that... -
Federal
Assessing the Status and Trends of Seabirds and Forage Fish in Lower Cook Inlet, Alaska
Department of the Interior —
This data package includes 7 child items with data about the seabird abundance, productivity, predator disturbance, morphology of forage fish, and hydroacoustic... -
Federal
5-meter per pixel acoustic backscatter mosaic collected by the U.S. Geological Survey offshore of Fire Island, NY in 2011 (FI_SONAR_5M, UTM Zone 18N, WGS 84, GeoTIFF)
Department of the Interior —
The U.S. Geological Survey (USGS) mapped approximately 336 square kilometers of the lower shoreface and inner-continental shelf offshore of Fire Island, New York in... -
Federal
Oceanographic Data from Winter and Spring Circulation and Sediment Transport Studies in the Hudson Shelf Valley collected in December-April (1999/2000) and April-June 2006
Department of the Interior —
The U.S. Geological Survey (USGS) conducted field experiments to understand the transport of sediments and associated contaminants in the Hudson Shelf Valley,... -
Federal
Gulf Watch Alaska - Pelagic Ecosystems Forage Fish Component - Data from Prince William Sound: Distribution, Abundance, and Morphology of Fish, Zooplankton, and Predators and Oceanographic Conditions
Department of the Interior —
This data package includes 10 child items with data about the distribution, abundance, and morphology of forage fish, zooplankton, and predators, and oceanographic... -
Federal
Hydroacoustic Survey Data from Lower Cook Inlet, Alaska
Department of the Interior —
This dataset consists of one table with Area Backscattering Coefficient (ABC) data from hydroacoustic transect surveys collected around two seabird nesting colonies...
24 datasets found