Seafloor Character: Offshore of Ventura, California, 2007

Placeholder Show Content

Abstract/Contents

Abstract
This layer is a georeferenced raster image containing seafloor character data for the offshore area of Ventura, California. ThThe map that shows these data is published in Scientific Investigations Map 3254, "California State Waters Map Series--Offshore of Ventura, California." This layer os part of USGS Data Series 781.
Purpose
In 2007, the California Ocean Protection Council initiated the California Seafloor Mapping Program (CSMP) to create a comprehensive seafloor map of high-resolution bathymetry, marine benthic habitats and geology within the 3-nautical-mile limit of California's State Waters. CSMP has divided coastal California into 110 map blocks, each to be published individually as United States Geological Survey Open-File Reports (OFRs) or Scientific Investigations Maps (SIMs) at a scale of 1:24,000. Maps display seafloor morphology and character, identify potential marine benthic habitats and illustrate both the seafloor geology and shallow (to about 100 m) subsurface geology. Data layers for bathymetry, bathymetric contours, acoustic backscatter, seafloor character, potential benthic habitat and offshore geology were created for each map block, as well as regional-scale data layers for sediment thickness, depth to transition, transgressive contours, isopachs, predicted distributions of benthic macro-invertebrates and visual observations of benthic habitat from video cruises over the entire state. These data are intended for science researchers, students, policy makers, and the general public. This information is not intended for navigational purposes.The data can be used with geographic information systems (GIS) software to display geologic and oceanographic information. Additionally, this coverage can provide a geologic map for the public and geoscience community to aid in assessments and mitigation of geologic hazards in the coastal region and sufficient geologic information for land-use and land-management decisions both onshore and offshore. This information is not intended for navigational purposes.

Description

Type of resource cartographic, software, multimedia
Form Raster Dataset
Place Santa Cruz, California, US
Publisher Geological Survey (U.S.)
Date valid 2006 - 2007
Publication date 2013
Language English
Digital origin born digital
Map data Scale not given. ; Custom projection W 119°26ʹ52ʺ--W 119°15ʹ4ʺ/N 34°22ʹ29ʺ--N 34°12ʹ54ʺ, Scale not given ; EPSG::4326

Creators/Contributors

Creator Phillips, Eleyne L.
Creator Cochrane, Guy R.
Creator Erdey, Mercedes D.
Creator Pacific Coastal and Marine Science Center
Creator Golden, Nadine E.

Subjects

Subject Coasts
Subject Remote sensing
Subject Multibeam mapping
Subject Submarine topography
Subject Sediments (Geology)
Subject Marine sediments
Subject Ocean bottom
Subject Seismic reflection method
Subject California
Subject Ventura County (Calif.)
Subject Pacific Ocean
Subject 2006-2007
Subject Geoscientific Information
Subject Oceans
Subject Biology and Ecology
Genre Geospatial data
Genre Cartographic dataset

Bibliographic information

Supplemental information Information for USGS Coastal and Marine Geology related activities are online at <http://walrus.wr.usgs.gov/infobank/z/z206sc/html/z-2-06-sc.meta.html> and <http://walrus.wr.usgs.gov/infobank/z/z107sc/html/z-1-07-sc.meta.html.>
WGS84 Cartographics This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.
Location https://purl.stanford.edu/bv231dt2835

Access conditions

Use and reproduction
This item is in the public domain. There are no restrictions on use.
Copyright
This work is in the Public Domain, meaning that it is not subject to copyright.

Preferred citation

U.S. Geological Survey. (2013). Seafloor Character: Offshore of Ventura, California, 2007. California State Waters Map Series Data Catalog: U.S. Geological Survey Data Series 781. Available at: http://purl.stanford.edu/bv231dt2835.

Collection

California State Waters Map Series Data Catalog

View other items in this collection in SearchWorks

Also listed in

View in SearchWorks and View in EarthWorks

Loading usage metrics...