San Francisco Bay Multi-beam Bathymetry: Area A

Metadata Updated: November 2, 2020

These multi-beam bathymetric data were collected over shallow subtidal areas in the San Francisco Bay estuary system. Bathymetric and acoustic backscatter data were collected simultaneously in 84 survey blocks. Seventy five of these blocks were surveyed with 100% cover of backscatter imagery and nine blocks were surveyed with 50% backscatter coverage. These data were collected as source material for planned benthic habitat mapping. An earlier project had been completed to map the very-shallow subtidal and intertidal areas. These mosaics were collected with the Reson Seabat 7101 multibeam sonar system in the San Francisco Bay. For this San Francisco Bay habitat mapping project, seven survey blocks were acquired with the Reson 7101 sonar, as these seven areas contained water depths that were predominantly deeper than 20 meters. Original contact information: Contact Name: Jen Eckerle Contact Org: California Ocean Protection Council (OPC) Title: Deputy Director, OPC Phone: 916-653-9416 Email:

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Metadata Date September 15, 2020
Metadata Created Date October 12, 2020
Metadata Updated Date November 2, 2020
Reference Date(s) 2014 (creation), (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from NOS OCM

Additional Metadata

Resource Type Dataset
Metadata Date September 15, 2020
Metadata Created Date October 12, 2020
Metadata Updated Date November 2, 2020
Reference Date(s) 2014 (creation), (publication)
Responsible Party NOAA Office for Coastal Management (Point of Contact, Custodian)
Contact Email
Access Constraints Access Constraints: None | Use Constraints: These bathymetry files depict the existing conditions of the seafloor at the time of the survey and are only accurate for that time. Use of these products is to be determined by the California Ocean Protection Council.
Bbox East Long -122.22641
Bbox North Lat 38.066568
Bbox South Lat 37.707297
Bbox West Long -122.457918
Coupled Resource
Frequency Of Update asNeeded
Guid gov.noaa.nmfs.inport:47860
Harvest Object Id f982676d-9f35-45d0-aece-458ea2794e50
Harvest Source Id 588f5ff5-2258-4332-b93c-944697ea6ddf
Harvest Source Title NOS OCM
Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
Metadata Language eng
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2014-12-10
Temporal Extent End 2014-12-21

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