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    • Hurricane Delta Overwash Extents

    Metadata Updated: January 16, 2026

    The National Assessment of Coastal Change Hazards project at the U.S. Geological Survey (USGS) exists to understand and predict storm impacts to our nation's coastlines. This geospatial dataset defines the alongshore extent of overwash sediments deposited along the Louisiana coast and attributed to coastal processes during [Atlantic Basin] Hurricane Delta, which made landfall in the U.S. on October 9, 2020.

    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 12, 2026
    Metadata Updated Date January 16, 2026

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 12, 2026
    Metadata Updated Date January 16, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_568a470b-70ad-4249-8fe0-a2b16267b049
    Data Last Modified 2024-08-09T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:12
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/usgs-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
    Datagov Dedupe Retained 20260116201601
    Harvest Object Id e64a28e0-6dfc-4411-aca2-2a4680a71f21
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": -93.754469, 29.532398, -93.754469, 29.778053, -92.280616, 29.778053, -92.280616, 29.532398, -93.754469, 29.532398}
    Source Datajson Identifier True
    Source Hash f60a6fd199d7ed96bc5173141785746df2afa23f623a20e3a127af657841c69d
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -93.754469, 29.532398, -93.754469, 29.778053, -92.280616, 29.778053, -92.280616, 29.532398, -93.754469, 29.532398}

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