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    • PacIOOS Ocean Gliders: SeaGlider 139: Mission 2

    Metadata Updated: October 7, 2023

    As a part of PacIOOS, ocean gliders provide very detailed information about the physical and chemical condition of the waters around the Hawaiian Islands. Additionally, these data get used in computer models to make predictions about currents. Ocean gliders are small, free-swimming, unmanned vehicles that can cruise the ocean for several months gathering information about the temperature, salinity, and other water properties between the surface and 1000 m depth. A pressure sensor on the glider is able to record the depth throughout the dive. Because gliders are unmanned, they communicate with scientists on land when they are at the surface using an antenna on the end of the glider. The SeaGlider autonomous underwater vehicle (AUV) was designed at the University of Washington (UW) Applied Physics Laboratory (APL). These data are taken from Mission 2 of SeaGlider 139.

    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

    Dates

    Metadata Date February 9, 2023
    Metadata Created Date October 7, 2023
    Metadata Updated Date October 7, 2023
    Reference Date(s) July 9, 2008 (creation), July 9, 2008 (issued), February 7, 2023 (revision)
    Frequency Of Update

    Metadata Source

    Harvested from ioos

    Other Data Resources

    Graphic Preview

    Sample image.

    Additional Metadata

    Resource Type Dataset
    Metadata Date February 9, 2023
    Metadata Created Date October 7, 2023
    Metadata Updated Date October 7, 2023
    Reference Date(s) July 9, 2008 (creation), July 9, 2008 (issued), February 7, 2023 (revision)
    Responsible Party University of Hawaii at Manoa (Point of Contact)
    Contact Email
    Guid sg_139_002
    Access Constraints
    Bbox East Long -157.7753
    Bbox North Lat 21.27985
    Bbox South Lat 20.97398
    Bbox West Long -158.4463
    Coupled Resource [{"title": [], "href": ["#DataIdentification"], "uuid": []}, {"title": [], "href": ["#DataIdentification"], "uuid": []}]
    Frequency Of Update
    Graphic Preview Description Sample image.
    Graphic Preview File http://pacioos.org/metadata/browse/sg_139_002.png
    Harvest Object Id e84922a5-ef34-4360-bc82-2fe1a887df65
    Harvest Source Id 54e15a6e-6dde-4c9c-a8f0-345cc0dfccfb
    Harvest Source Title ioos
    Licence
    Lineage 2008-07-10T00:00:00Z Deployed S. of Oahu. 2008-08-21T00:00:00Z Recovered by R/V Klaus Wyrtki: nearing end of battery life, deployed 42 days. 2008-10-22T00:00:00Z Shipped glider to UW for recalibration and battery replacement. 2022-11-17T23:30:00Z Dataset identifier modified from "sg139_2" to "sg_139_002" to better match PacIOOS naming conventions. 2023-02-07T18:35:00Z Renamed "depth" variable to "altitude" per the ERDDAP convention for negative ocean depths (positive=up). Added "dive_number" variable.
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-158.4463, 20.97398], [-157.7753, 20.97398], [-157.7753, 21.27985], [-158.4463, 21.27985], [-158.4463, 20.97398]]]}
    Progress
    Spatial Data Service Type ERDDAP tabledap
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2008-07-09T22:43:10Z
    Temporal Extent End 2008-08-20T19:50:20Z

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