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    • Benthic Mapping in Long Island Sound

    Metadata Updated: March 8, 2024

    QTCView is used with an incorporated depthfinder to create a sonar map of the bottom to the west of the Charles Island, in Long Island Sound in Connecticut waters. Two maps are created, one at 50 kHz and one at 200 kHz to compare the results. Video is being used to groundtruth the bottom type classifications identified by the sonar.

    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.

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    Dates

    Metadata Date February 29, 2024
    Metadata Created Date November 12, 2020
    Metadata Updated Date March 8, 2024
    Reference Date(s) (publication)
    Frequency Of Update continual

    Metadata Source

    Harvested from NMFS NEFSC

    Additional Metadata

    Resource Type Dataset
    Metadata Date February 29, 2024
    Metadata Created Date November 12, 2020
    Metadata Updated Date March 8, 2024
    Reference Date(s) (publication)
    Responsible Party (Point of Contact, Custodian)
    Contact Email
    Guid gov.noaa.nmfs.inport:26590
    Access Constraints Cite As: Northeast Fisheries Science Center, [Date of Access]: Benthic Mapping in Long Island Sound [Data Date Range], https://www.fisheries.noaa.gov/inport/item/26590., Access Constraints: Data is not accessible at current time as it is still being edited NEFSC Data Access Constraints: If data is stored on an internal NEFSC network, the requester may not have direct access to query the data unless they are also authorized for network access.
    Bbox East Long -73.052778
    Bbox North Lat 41.194444
    Bbox South Lat 41.169444
    Bbox West Long -73.088889
    Coupled Resource
    Frequency Of Update continual
    Harvest Object Id b3b2d27c-63f2-4386-b66c-35f5d16a3a3f
    Harvest Source Id 523189fa-8edc-48e1-9ec5-f571e7dd923c
    Harvest Source Title NMFS NEFSC
    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 Using QTC View and depth finder and video to groundtruth the sonar returns and create habitat map of bottom
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-73.088889, 41.169444], [-73.052778, 41.169444], [-73.052778, 41.194444], [-73.088889, 41.194444], [-73.088889, 41.169444]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2012

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