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    • Reson 8101ER Multibeam Sonar Data from Cruise AHI1402 - Main Hawaiian Islands, Gapfill Island of Maui

    Metadata Updated: March 22, 2025

    Reson 8101ER multibeam Data were collected in February 4 - 21, 2014 aboard NOAA Survey Launch Acoustic Habitat Investigator (AHI) around the island of Maui, Main Hawaiian Islands during cruise AHI1402. These multibeam data were collected using SAIC ISS-2000 v 4.0.0.3.0 software in the Generic Sensor Format and processed using SABER editing software. Sound velocity corrections from a Seabird SBE19 CTD sensor and motion corrections from a POS-MV vertical reference were applied to the data in real time. Predicted tides were applied to the data in real time and observed tides were applied during post-processing. Horizontal accuracy is ~5m (differential GPS correctors applied), vertical accuracy is depth dependent (~1% of water depth), WGS84 datum. These data are not to be used for navigation. Depths mapped range from ~5 - 200 m. The AHI was deployed from shore.

    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

    No file downloads have been provided. The publisher may provide downloads in the future or they may be available from their other links.

    Dates

    Metadata Date December 15, 2024
    Metadata Created Date October 19, 2024
    Metadata Updated Date March 22, 2025
    Reference Date(s) February 10, 2015 (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from CoRIS FGDC Metadata

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date December 15, 2024
    Metadata Created Date October 19, 2024
    Metadata Updated Date March 22, 2025
    Reference Date(s) February 10, 2015 (publication)
    Responsible Party Pacific Islands Benthic Habitat Mapping Center (PIBHMC), Coral Reef Ecosystem Division (CRED), Pacific Islands Fisheries Science Center (PIFSC), NOAA National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA) (Point of Contact)
    Contact Email
    Guid ahi1402_mb_metadata
    Access Constraints Use Constraints: These data are NOT TO BE USED FOR NAVIGATION, Access Constraints: None.
    Bbox East Long -156.31953
    Bbox North Lat 21.03757
    Bbox South Lat 20.8812
    Bbox West Long -156.736983
    Coupled Resource
    Frequency Of Update asNeeded
    Harvest Object Id f843ec80-7032-4d40-aa51-db8f7653396f
    Harvest Source Id d96f14c5-3e35-4b0a-a3b8-9392afeb50fa
    Harvest Source Title CoRIS FGDC Metadata
    Licence These data are not to be used for navigational purposes. NOAA makes no warranty regarding these data, expressed or implied, nor does the fact of distribution constitute such a warranty. NOAA cannot assume liability for any damages caused by any errors or omissions in these data, nor as a result of the failure of these data to function on a particular system.
    Lineage
    Metadata Language eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-156.736983, 20.8812], [-156.31953, 20.8812], [-156.31953, 21.03757], [-156.736983, 21.03757], [-156.736983, 20.8812]]]}
    Progress underDevelopment
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2014-02-05
    Temporal Extent End 2014-02-21

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