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    • EK60 Water Column Sonar Data Collected During SE1501

    Metadata Updated: June 9, 2023

    TZCF Oceanographic Survey (SE1505). Oceanographic data were collected along the 159W and Meridional from 26° 30'N-32° 30'N. CTD casts were conducted at predetermined stations. CTDs were equipped with oxygen sensors and fluorometers, and chlorophyll and nutrients were measured at discrete depths. Biological backscatter was monitored using the multifrequency EK60 echosounder system operating at 38, 70, 120, and 200 kHz.

    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 September 14, 2021
    Metadata Created Date November 10, 2022
    Metadata Updated Date June 9, 2023
    Reference Date(s) April 4, 2015 (creation), August 30, 2016 (publication)
    Frequency Of Update notPlanned

    Metadata Source

    Harvested from NGDC MGG Sonar Water Column

    Other Data Resources

    Additional Metadata

    Resource Type Series
    Metadata Date September 14, 2021
    Metadata Created Date November 10, 2022
    Metadata Updated Date June 9, 2023
    Reference Date(s) April 4, 2015 (creation), August 30, 2016 (publication)
    Responsible Party NOAA National Centers for Environmental Information (Point of Contact)
    Contact Email
    Guid gov.noaa.ngdc.mgg.wcd:SE1501_EK60
    Access Constraints Cite as: Pacific Islands Fisheries Science Center. 2015. 'EK60 Water Column Sonar Data Collected During SE1501'. NOAA National Centers for Environmental Information. doi:10.7289/V5W093WG [access date], Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose., Resource may not be available for up to one year after initial collection.
    Bbox East Long -158.02253
    Bbox North Lat 32.57353
    Bbox South Lat 21.22537
    Bbox West Long -159.26913
    Coupled Resource
    Frequency Of Update notPlanned
    Harvest Object Id ff0fdbc5-43ba-4e94-b95b-11e0b1b37fc1
    Harvest Source Id ab8b0290-e4db-4a00-89f2-4e427c2054b2
    Harvest Source Title NGDC MGG Sonar Water Column
    Licence These data are considered raw and have not been subjected to the NOAA's quality control or quality assurance procedures. They are released for limited public use as preliminary data to be used only with appropriate caution. NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty., Not subject to copyright protection within the United States.
    Lineage Uncalibrated w/calibration data
    Metadata Language eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-159.26913, 21.22537], [-158.02253, 21.22537], [-158.02253, 32.57353], [-159.26913, 32.57353], [-159.26913, 21.22537]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System urn:ogc:def:crs:EPSG::4326
    Spatial Harvester True
    Temporal Extent Begin 2015-04-04T06:58:01
    Temporal Extent End 2015-04-14T18:22:37

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