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    • AMLR Acoustics Data 1996-2011 v1.1

    Metadata Updated: March 1, 2024

    Calibrated, integrated, and averaged acoustics data, including estimates of krill (Euphausia superba) biomass density, collected around Elephant Island, the South Shetland Islands, and the Antarctic Peninsula by the U.S. AMLR Program. Data are integrated over depths from about 10-15m down to the bottom or 250m (whichever is shallower) and averaged over 1-nmi intervals.

    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 29, 2024
    Metadata Created Date October 15, 2021
    Metadata Updated Date March 1, 2024
    Reference Date(s) 1996 (creation), (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from NMFS SWFSC

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date February 29, 2024
    Metadata Created Date October 15, 2021
    Metadata Updated Date March 1, 2024
    Reference Date(s) 1996 (creation), (publication)
    Responsible Party (Point of Contact, Custodian)
    Contact Email
    Guid gov.noaa.nmfs.inport:11425
    Access Constraints Cite As: Southwest Fisheries Science Center, [Date of Access]: AMLR Acoustics Data 1996-2011 v1.1 [Data Date Range], https://www.fisheries.noaa.gov/inport/item/11425., Access Constraints: None, Use Constraints: None, Distribution Liability: Any conclusions drawn from the analysis of this information are not the responsibility of NOAA, the National Marine Fisheries Service, US AMLR or its partners.
    Bbox East Long -43
    Bbox North Lat -58
    Bbox South Lat -65
    Bbox West Long -64
    Coupled Resource
    Frequency Of Update asNeeded
    Harvest Object Id 5ce49515-6cc8-4751-98a4-66bf1bb35e93
    Harvest Source Id bc62ff6c-c119-4409-94c7-7dd202b24462
    Harvest Source Title NMFS SWFSC
    Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
    Lineage Raw acoustic data are collected from calibrated echosounders and archived on the vessel and later on shore-based servers.
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-64.0, -65.0], [-43.0, -65.0], [-43.0, -58.0], [-64.0, -58.0], [-64.0, -65.0]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 1996
    Temporal Extent End 2011

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