Bathymetry and acoustic backscatter: outer mainland shelf and slope, Gulf of Santa Catalina, southern California
Open-File Report
2014-1094
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Abstract
In 2010 and 2011, scientists from the U.S. Geological Survey (USGS), Coastal and Marine Geology Program, acquired bathymetry and acoustic-backscatter data from the outer shelf and slope region offshore of southern California. The surveys were conducted as part of the USGS Marine Geohazards Program. Assessment of the hazards posed by offshore faults, submarine landslides, and tsunamis are facilitated by accurate and detailed bathymetric data. The surveys were conducted using the USGS R/V Parke Snavely outfitted with a 100-kHz Reson 7111 multibeam-echosounder system. This report provides the bathymetry and backscatter data acquired during these surveys in several formats, a summary of the mapping mission, maps of bathymetry and backscatter, and Federal Geographic Data Committee (FGDC) metadata.
Suggested Citation
Dartnell, P., Conrad, J.E., Ryan, H., Finlayson, D.P., 2014, Bathymetry and acoustic backscatter: outer mainland shelf and slope, Gulf of Santa Catalina, southern California: U.S. Geological Survey Open-File Report 2014-1094, Report: iv, 15 p.; Data catalog; Maps, https://doi.org/10.3133/ofr20141094.
ISSN: 2331-1258 (online)
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Bathymetry and acoustic backscatter: outer mainland shelf and slope, Gulf of Santa Catalina, southern California |
| Series title | Open-File Report |
| Series number | 2014-1094 |
| DOI | 10.3133/ofr20141094 |
| Year Published | 2014 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Publisher location | Reston, VA |
| Contributing office(s) | Pacific Coastal and Marine Science Center |
| Description | Report: iv, 15 p.; Data catalog; Maps |
| Country | United States |
| State | California |
| Other Geospatial | Gulf Of Santa Catalina |
| Online Only (Y/N) | Y |