Data · dataset
NOAA/NCEI 180-m Bathymetry: Mariana Trench
Listed in NOAA IOOS PacIOOS (Pacific Islands Ocean Observing System) at the University of Hawaii (UH)
A 180-m (6 arc-second) resolution gridded digital elevation model (DEM) for the bathymetry (ocean depth) of the Western Pacific Ocean surrounding the Mariana Trench, the deepest part of the Earth's oceans.
Description
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 a grayscale hillshade image layer of this dataset, see "mp_ngdc_all_bathy180m_hillshade" in the distribution links listed in the metadata. For further details about this dataset, please see: ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ngdc.mgg.dem:4870/html.
Links
Where it is published
- ERDDAP dataset info pae-paha.pacioos.hawaii.edu/erddap/info/ngdc_bathy_180m_mariana/index.html ↗
landing page · from pae paha pacioos hawaii edu
Documentation and papers
- Dataset documentation ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ngdc.mgg.dem:48… ↗
documentation · from pae paha pacioos hawaii edu
Catalogue records · 1
- ERDDAP griddap access form pae-paha.pacioos.hawaii.edu/erddap/griddap/ngdc_bathy_180m_mariana.html ↗
metadata API · from pae paha pacioos hawaii edu
Topics
- From keywords
- Ocean & Atmospheric Science
- Inferred from text
- Image 75% · Oceanography 69%
Provenance · 1 source records, 7 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NOAA IOOS PacIOOS (Pacific Islands Ocean Observing System) at the University of Hawaii (UH) | ngdc_bathy_180m_mariana | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · pae paha pacioos hawaii edu | connector:pae_paha_pacioos_hawaii_edu@1.0.0 | |
| concepts[field].anzsrc:group:3708 | enrichment · pae paha pacioos hawaii edu | taxonomy-embedding@1.1.0 | title+keywords+description (69%) |
| concepts[field].local:field:ocean-atmospheric | mapping · pae paha pacioos hawaii edu | connector:pae_paha_pacioos_hawaii_edu@1.0.0 | |
| concepts[modality].local:modality:image | enrichment · pae paha pacioos hawaii edu | keyword-concept-rules@1.0.0 | title+description (75%) |
| description | source · pae paha pacioos hawaii edu | connector:pae_paha_pacioos_hawaii_edu@1.0.0 | /summary |
| spatial | source · pae paha pacioos hawaii edu | connector:pae_paha_pacioos_hawaii_edu@1.0.0 | |
| title | source · pae paha pacioos hawaii edu | connector:pae_paha_pacioos_hawaii_edu@1.0.0 | /title |