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    • NOAA/NCEI 10-m Bathymetry: Guam

    Metadata Updated: October 7, 2023

    A 10-m (1/3 arc-second) resolution gridded digital elevation model (DEM) for the bathymetry (ocean depth) surrounding the island of Guam. It is referenced to a vertical tidal datum of Mean High Water (MHW) and was compiled from various data sources including: NOAA National Centers for Environmental Information (NCEI), formerly the National Geophysical Data Center (NGDC); the U.S. Geological Survey (USGS); Naval Oceanographic Office (NAVOCEANO); Gaia Geo Analytical; and other federal, state, and local government agencies, academic institutions, and private companies. Developed for the National Tsunami Hazard Mitigation Program (NTHMP) to support NOAA's tsunami forecasting and modeling efforts. Not to be used for navigational purposes. For a grayscale hillshade image layer of this dataset, see "gu_ngdc_all_bathy10m_hillshade" in the distribution links listed in the metadata. For further details about this dataset, please see: https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ngdc.mgg.dem:586/html.

    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.

    Downloads & Resources

    Dates

    Metadata Date January 24, 2023
    Metadata Created Date April 30, 2021
    Metadata Updated Date October 7, 2023
    Reference Date(s) October 14, 2008 (creation), July 30, 2015 (issued), October 14, 2008 (revision)
    Frequency Of Update

    Metadata Source

    Harvested from ioos

    Other Data Resources

    Graphic Preview

    Sample image.

    Additional Metadata

    Resource Type Dataset
    Metadata Date January 24, 2023
    Metadata Created Date April 30, 2021
    Metadata Updated Date October 7, 2023
    Reference Date(s) October 14, 2008 (creation), July 30, 2015 (issued), October 14, 2008 (revision)
    Responsible Party NOAA National Centers for Environmental Information (NCEI) (Point of Contact)
    Contact Email
    Guid ngdc_bathy_10m_guam
    Access Constraints
    Bbox East Long 145.19991
    Bbox North Lat 13.9
    Bbox South Lat 13.0
    Bbox West Long 144.3
    Coupled Resource [{"title": [], "href": ["#DataIdentification"], "uuid": []}, {"title": [], "href": ["#DataIdentification"], "uuid": []}, {"title": [], "href": ["#DataIdentification"], "uuid": []}, {"title": [], "href": ["#DataIdentification"], "uuid": []}]
    Frequency Of Update
    Graphic Preview Description Sample image.
    Graphic Preview File http://pacioos.org/metadata/browse/ngdc_bathy_10m_guam.png
    Harvest Object Id 6e6af5f3-8214-462e-9d5a-a07bf7372698
    Harvest Source Id 54e15a6e-6dde-4c9c-a8f0-345cc0dfccfb
    Harvest Source Title ioos
    Licence
    Lineage 2015-07-30T00:00:00Z PacIOOS converted to NetCDF to provide OPeNDAP, OGC, and related data services.
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[144.3, 13.0], [145.19991, 13.0], [145.19991, 13.9], [144.3, 13.9], [144.3, 13.0]]]}
    Progress
    Spatial Data Service Type THREDDS OPeNDAP
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 1985-09-26T00:00:00Z
    Temporal Extent End 2007-02-01T00:00:00Z

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