Data · dataset
Northwestern Hawaiian Islands Multibeam Bathymetry Synthesis: 60-m Bathymetry
Listed in NOAA IOOS PacIOOS (Pacific Islands Ocean Observing System) at the University of Hawaii (UH)
A 60-m resolution gridded synthesis of all available bathymetry (ocean depth) data for the Northwestern Hawaiian Islands (NWHI), including ship-borne multibeam sonar surveys merged with lower resolution (500-m) global bathymetry from SRTM15+V2.
Description
Because of its remote location, dedicated multibeam mapping of the NWHI region began only in the year 2000. In an effort to consolidate the more recent systematic surveys with older transit data swaths for this region, a synthesis of all existing multibeam data was undertaken beginning in 2009, with a seventh revision completed in mid 2019.
Data provided by the Hawaii Undersea Research Laboratory (HURL) in the School of Ocean and Earth Science and Technology (SOEST) at the University of Hawaii at Manoa. For a grayscale hillshade image layer of this dataset, see "hi_hurl_nwhi_bathy60m_hillshade" in the distribution links listed in the metadata.
Links
Where it is published
- ERDDAP dataset info pae-paha.pacioos.hawaii.edu/erddap/info/hurl_bathy_60m_nwhi/index.html ↗
landing page · from pae paha pacioos hawaii edu
Documentation and papers
- Dataset documentation soest.hawaii.edu/HURL ↗
documentation · from pae paha pacioos hawaii edu
Catalogue records · 1
- ERDDAP griddap access form pae-paha.pacioos.hawaii.edu/erddap/griddap/hurl_bathy_60m_nwhi.html ↗
metadata API · from pae paha pacioos hawaii edu
Topics
- From keywords
- Ocean & Atmospheric Science
- Inferred from text
- Image 75% · Oceanography 70%
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) | hurl_bathy_60m_nwhi | 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 (70%) |
| 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 |