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NOAA/NCEI 180-m Bathymetry: Mariana Trench: Hillshade

Metadata Updated: November 10, 2023

A 180-m (6 arc-second) resolution gridded digital elevation model (DEM) grayscale hillshade for the bathymetry (ocean depth) of the Western Pacific Ocean surrounding the Mariana Trench, the deepest part of the Earth's oceans. The extent of the DEM encompasses not only the Mariana Trench, but also the West Mariana Ridge and the East Mariana Ridge, the island of Guam, and the Commonwealth of the Northern Mariana Islands (CNMI). It was compiled by the NOAA National Centers for Environmental Information (NCEI), formerly the National Geophysical Data Center (NGDC), from various data sources including international, federal, and academic partners. Not to be used for navigational purposes. For the related dataset containing numeric bathymetry values for this image layer, see http://pacioos.org/metadata/ngdc_bathy_180m_mariana.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 November 12, 2020
Metadata Updated Date November 10, 2023
Reference Date(s) January 25, 2016 (creation), January 25, 2016 (issued), January 25, 2016 (revision)
Frequency Of Update

Metadata Source

Harvested from ioos

Graphic Preview

Sample image.

Additional Metadata

Resource Type Dataset
Metadata Date January 24, 2023
Metadata Created Date November 12, 2020
Metadata Updated Date November 10, 2023
Reference Date(s) January 25, 2016 (creation), January 25, 2016 (issued), January 25, 2016 (revision)
Responsible Party NOAA National Centers for Environmental Information (NCEI) (Point of Contact)
Contact Email
Guid mp_ngdc_all_bathy180m_hillshade
Access Constraints
Bbox East Long 149.99917000000002
Bbox North Lat 21.99917
Bbox South Lat 9.999169999999975
Bbox West Long 138.99917
Coupled Resource [{"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/mp_ngdc_all_bathy180m_hillshade.png
Harvest Object Id d8657779-1b25-4340-83c8-5cfc7292a1bd
Harvest Source Id 54e15a6e-6dde-4c9c-a8f0-345cc0dfccfb
Harvest Source Title ioos
Licence
Lineage 2016-01-25T00:00:00Z OGC web services (WMS and WFS) enabled by PacIOOS via GeoServer. Original data from source provider may have been reformatted, reprojected, or adjusted in other ways to optimize these capabilities.
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[138.99917, 9.999169999999975], [149.99917000000002, 9.999169999999975], [149.99917000000002, 21.99917], [138.99917, 21.99917], [138.99917, 9.999169999999975]]]}
Progress
Spatial Data Service Type Open Geospatial Consortium Web Coverage Service (WCS)
Spatial Reference System
Spatial Harvester True

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