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  • February 2009 bathymetry collected near Dumbarton Bridge in south San Francisco Bay, California

    Metadata Updated: September 11, 2023

    Bathymetric survey data were collected in February 2009 just south of Dumbarton Bridge in south San Francisco Bay, California. Portions of the main channel and western shallows/intertidal mudflats were surveyed using an interferometric sidescan sonar system following procedures detailed in Foxgrover and others, 2011 . The bathymetry is provided as a 1-m resolution raster in geoTIFF format, referenced to the vertical datum of mean lower low water (MLLW). To convert to the North American Vertical Datum of 1988 (NAVD88), subtract a static offset of 0.37 m (datum conversions provided in Foxgrover and others, 2007).

    Access & Use Information

    Public: This dataset is intended for public access and use. 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.

    Downloads & Resources

    Dates

    Metadata Created Date June 1, 2023
    Metadata Updated Date September 11, 2023

    Metadata Source

    Harvested from DOI EDI

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date June 1, 2023
    Metadata Updated Date September 11, 2023
    Publisher U.S. Geological Survey
    Maintainer
    Identifier USGS:f623ba20-21b4-442c-9a1f-f25e94648a62
    Data Last Modified 20220701
    Category geospatial
    Public Access Level public
    Bureau Code 010:12
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID http://www.agency.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 05c67316-ac89-405f-9669-ba1ad96fb349
    Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
    Harvest Source Title DOI EDI
    Metadata Type geospatial
    Old Spatial -122.126574,37.49159,-122.111816,37.504676
    Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
    Source Datajson Identifier True
    Source Hash 738c8446829af11a3e6e3f1e417258c1ed653e79703f9abace65619ab3f97853
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -122.126574, 37.49159, -122.126574, 37.504676, -122.111816, 37.504676, -122.111816, 37.49159, -122.126574, 37.49159}

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