Bathymetric Position Index (BPI) Structures, 5m - Tutuila, American Samoa

Bathymetric position index (BPI) structures are derived from two scales of a focal mean analysis on bathymetry; slope; and depth. The grid is based on gridded (5 m cell size) multibeam bathymetry, collected aboard NOAA Ship Hiialaka'i and R/V AHI, and it was creating using the Benthic Terrain Modeler. Cell values represent one of 13 classes in an index of seafloor terrains. This data set is for the shelf and slope environments of Tutuila Island, American Samoa, South Pacific.

Data and resources

Additional information

Date (creation)2016-01-25
Date (issued)2016-01-25
Date (revision)2016-01-25
StatusonGoing
Update frequencyasNeeded
Metadata languageen
LicenseThe data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, University of Hawaii, PacIOOS, NOAA, State of Hawaii nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information.
Source metadataISO 19115 XML
Last updated2026-11-04
Created2026-11-04
APIpackage_show