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This data release contains 25 multichannel minisparker seismic reflection (MCS) profiles and 41 chirp sub-bottom profiles that were collected in February of 2016 from the Catalina Basin offshore southern California by the U.S. Geological Survey Pacific and Coastal Marine Science Center in cooperation with the University of Washington. Data were collected aboard the University of Washington’s R/V Thomas G. Thompson on USGS cruise 2016-616-FA. MCS profiles were collected to image the Catalina and San Clemente fault systems as well as the San Gabriel Canyon and Channel system.
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In February 2016 the University of Washington in cooperation with the U.S. Geological Survey, Pacific Coastal and Marine Science Center (USGS, PCMSC) collected multibeam bathymetry and acoustic backscatter data in Catalina Basin aboard the University of Washington's Research Vessel Thomas G. Thompson. Data was collected using a Kongsberg EM300 multibeam echosounder hull-mounted to the 274-foot R/V Thomas G. Thompson. The USGS, PCMSC processed these data and produced a series of bathymetric surfaces and acoustic-backscatter images for scientific research purposes. This data release page provides a 10-m resolution acoustic-backscatter image as well as FGDC metadata describing these data.
Categories: Data;
Types: Citation;
Tags: Bathymetry,
Bathymetry,
Bathymetry and Elevation,
CMGP,
Catalina Basin, All tags...
Geology,
Geophysics,
Multibeam sonar,
PCMSC,
Pacific Coastal and Marine Science Center,
Pacific Ocean,
Seafloor Topography,
U.S. Geological Survey,
USGS,
environment,
geoscientificInformation,
imageryBaseMapsEarthCover,
sea-floor acoustic reflectivity,
seafloor, Fewer tags
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This data release contains 25 multichannel minisparker seismic reflection (MCS) profiles that were collected in February of 2016 from the Catalina Basin offshore southern California by the U.S. Geological Survey Pacific and Coastal Marine Science Center in cooperation with the University of Washington. Data were collected aboard the University of Washington’s R/V Thomas G. Thompson on USGS cruise 2016-616-FA. MCS profiles were collected to image the Catalina and San Clemente fault systems as well as the San Gabriel Canyon and Channel system.
Tags: Avalon,
Bathymetry and Elevation,
CMHRP,
Catalina Basin,
Catalina Canyon, All tags...
Catalina Escarpment,
City of Encinitas,
City of Huntington Beach,
City of Long Beach,
City of San Diego,
Coastal and Marine Hazards and Resources Program,
Emery Knoll,
Gulf of Santa Catalina,
Osborn Bank,
PCMSC,
Pacific Coastal and Marine Science Center,
Pacific Ocean,
San Clemente Island,
San Nicolas Island,
Sant Barbara Island,
Santa Barbara Channel,
Santa Catalina Island,
State of California,
Two Harbors,
U.S. Geological Survey,
USGS,
continental margin,
geoscientificInformation,
geospatial datasets,
marine geophysics,
minisparker,
oceans,
seismic reflection profiling,
sub-bottom profiling, Fewer tags
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This data release contains 41 chirp sub-bottom profiles that were collected in February of 2016 from the Catalina Basin offshore southern California by the U.S. Geological Survey Pacific and Coastal Marine Science Center in cooperation with the University of Washington. Data were collected aboard the University of Washington’s R/V Thomas G. Thompson on USGS cruise 2016-616-FA. Chirp profiles were collected to image the Catalina and San Clemente fault systems as well as the San Gabriel Canyon system.
Tags: Avalon,
Bathymetry and Elevation,
CMHRP,
Catalina Basin,
Catalina Canyon, All tags...
Catalina Escarpment,
City of Encinitas,
City of Huntington Beach,
City of Long Beach,
City of San Diego,
Coastal and Marine Hazards and Resources Program,
Emery Knoll,
Gulf of Santa Catalina,
Osborn Bank,
PCMSC,
Pacific Coastal and Marine Science Center,
Pacific Ocean,
San Clemente Island,
San Nicolas Island,
Sant Barbara Island,
Santa Barbara Channel,
Santa Catalina Island,
State of California,
Two Harbors,
U.S. Geological Survey,
USGS,
chirp,
continental Margin,
geoscientificInformation,
geospatial datasets,
marine geophysics,
oceans,
seismic reflection profiling,
sub-bottom profiling, Fewer tags
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