Data · dataset
Main Hawaiian Islands Multibeam Bathymetry Synthesis: 50-m Bathymetry and Topography
Listed in NOAA IOOS PacIOOS (Pacific Islands Ocean Observing System) at the University of Hawaii (UH)
A 50-m resolution gridded synthesis of all available bathymetry (ocean depth) data for the main Hawaiian Islands, including ship-borne multibeam sonar surveys, 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.
Description
Land topography from USGS DEMs are included in the grid as well. For a grayscale hillshade image layer of this dataset's bathymetry, see "hi_hmrg_all_bathy50m_hillshade" in the distribution links listed in the metadata.
Links
Where it is published
- ERDDAP dataset info pae-paha.pacioos.hawaii.edu/erddap/info/hmrg_bathytopo_50m_mhi/index.html ↗
landing page · from pae paha pacioos hawaii edu
Documentation and papers
- Dataset documentation soest.hawaii.edu/HMRG/multibeam ↗
documentation · from pae paha pacioos hawaii edu
Catalogue records · 1
- ERDDAP griddap access form pae-paha.pacioos.hawaii.edu/erddap/griddap/hmrg_bathytopo_50m_mhi.html ↗
metadata API · from pae paha pacioos hawaii edu
Topics
- From keywords
- Ocean & Atmospheric Science
- Inferred from text
- Image 75% · Oceanography 72%
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) | hmrg_bathytopo_50m_mhi | 8 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@1.0.0 | title+keywords+description (72%) |
| 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 |