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    • Cruise Tracklines, Assateague Island National Seashore, 2014-2015

    Metadata Updated: March 4, 2026

    This dataset shows the cruise tracklines for the acoustic surveys completed along the 58‐km long Assateague barrier island stretching from the Ocean City inlet in Maryland, down past Chincoteague Island in northern Virginia. The data was collected June 20th-25th, 2014 and May 12th - 21th, 2015. Full coverage side-scan sonar and partial coverage bathymetry data were collected using an EdgeTech 6205 Multiphase Echosounder. In total, 73 square kilometers were mapped at primarily at 100m line spacing and 80 m swath range per channel (to allow overlap between lines).

    Access & Use Information

    Public: This dataset is intended for public access and use. 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 Created Date January 14, 2026
    Metadata Updated Date March 4, 2026

    Metadata Source

    Harvested from DOI NPS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 14, 2026
    Metadata Updated Date March 4, 2026
    Publisher National Park Service
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/NPS_DataStore_2278270
    Data First Published 2019-10-01T00:00:00Z
    Data Last Modified 2019-10-01T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:24
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/nps-data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id dfafc8a2-69b4-46f2-9525-5eda518b67b0
    Harvest Source Id d917c1a9-26b7-43ea-b8c5-c77ec750a850
    Harvest Source Title DOI NPS DCAT-US
    Homepage URL https://irma.nps.gov/DataStore/Reference/Profile/2278270
    Metadata Type geospatial
    Old Spatial -75.41553,37.84529,-75.083725,38.32728
    Program Code 010:118, 010:119
    Source Datajson Identifier True
    Source Hash 445a1ec850427a8b9cef970936c6dfdb8f91fb649ad618b660f2ca75b8067ade
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -75.41553, 37.84529, -75.41553, 38.32728, -75.083725, 38.32728, -75.083725, 37.84529, -75.41553, 37.84529}
    Temporal 2014-01-01/2015-01-01

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