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    • Coastal Multibeam Bathymetry Data Collected in August 2022 From Breton Island, Louisiana

    Metadata Updated: January 22, 2026

    An Ellipsoidally Referenced Survey (ERS) using two Teledyne Reson SeaBat T50-P multibeam echosounders, in dual-head configuration, was conducted by the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center (SPCMSC) covering the nearshore, Gulf side of Breton Island, Louisiana (LA), from August 2-5, 2022. This dataset, Breton_2022_MBES_xyz.zip, includes the processed elevation point data (x,y,z), as derived from a 1-meter (m) bathymetric grid.

    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 22, 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 22, 2026
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/USGS_a79d3782-68bb-455f-83d4-d801c7fda999
    Data Last Modified 2024-10-07T00:00:00Z
    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 20260122085604
    Harvest Object Id c8d8e480-b38b-482c-804f-6b1698231ff9
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": -89.18871485, 29.09223983, -89.18871485, 29.48448296, -89.09223983, 29.48448296, -89.09223983, 29.09223983, -89.18871485, 29.09223983}
    Source Datajson Identifier True
    Source Hash 335739b9c13fb1173da153d56451771eddcfc41534837bb14112825cdf743dcd
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -89.18871485, 29.09223983, -89.18871485, 29.48448296, -89.09223983, 29.48448296, -89.09223983, 29.09223983, -89.18871485, 29.09223983}

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