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    • Main Hawaiian Islands Multibeam Bathymetry Synthesis: 1-km Bathymetry and Topography

    Metadata Updated: October 7, 2023

    A 50-m resolution gridded synthesis of all available bathymetry (ocean depth) data for the main Hawaiian Islands, from the Hawaii Mapping Research Group (HMRG) in the School of Ocean and Earth Science and Technology (SOEST) at the University of Hawaii at Manoa. Includes ship-borne multibeam sonar surveys as well as the Smith and Sandwell measured and estimated global seafloor topography. Land topography from USGS DEMs are included in the grid as well.

    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 June 6, 2022
    Metadata Created Date April 30, 2021
    Metadata Updated Date October 7, 2023
    Reference Date(s) May 13, 2011 (creation), March 1, 2012 (issued), June 7, 2022 (revision)
    Frequency Of Update

    Metadata Source

    Harvested from ioos

    Other Data Resources

    Graphic Preview

    Sample image.

    Additional Metadata

    Resource Type Dataset
    Metadata Date June 6, 2022
    Metadata Created Date April 30, 2021
    Metadata Updated Date October 7, 2023
    Reference Date(s) May 13, 2011 (creation), March 1, 2012 (issued), June 7, 2022 (revision)
    Responsible Party University of Hawaii at Manoa (Point of Contact)
    Contact Email
    Guid hmrg_bathytopo_1km_mhi
    Access Constraints
    Bbox East Long -153.0
    Bbox North Lat 25.0
    Bbox South Lat 17.0
    Bbox West Long -162.0
    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/hmrg_bathytopo_1km_mhi.png
    Harvest Object Id 11c0ccb1-d7d9-4b8a-89d7-0880426cd734
    Harvest Source Id 54e15a6e-6dde-4c9c-a8f0-345cc0dfccfb
    Harvest Source Title ioos
    Licence
    Lineage 2011-05-13T00:00:00Z Version 19 of the synthesis released. 2019-07-01T00:00:00Z Version 21 released. 2022-06-07T07:38:00Z Version 21 distributed by PacIOOS.
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-162.0, 17.0], [-153.0, 17.0], [-153.0, 25.0], [-162.0, 25.0], [-162.0, 17.0]]]}
    Progress
    Spatial Data Service Type THREDDS OPeNDAP
    Spatial Reference System
    Spatial Harvester True

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