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    • Orthomosaic of Summerland Ledge, Florida, 2022

    Metadata Updated: October 30, 2025

    A seabed orthoimage was developed from underwater images collected at Summerland Ledge (SL), Florida, in July 2022 using the SfM (Structure-from-Motion) Quantitative Underwater Imaging Device with 5 cameras (SQUID-5) system. The underwater images were processed using SfM photogrammetry techniques. The orthoimage covers a rectangular area of seafloor approximately 450x180 meters (m) (0.081 square kilometers [km]) in size. It was created using image-mosaicing methods and saved as a Geographic Tagged Image File Format (GeoTIFF) raster at 5-millimeter (mm) resolution.

    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 September 14, 2025
    Metadata Updated Date October 30, 2025

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 14, 2025
    Metadata Updated Date October 30, 2025
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/usgs-95b7ea0b-44fe-4823-b018-dd8a58dda5e7
    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
    Harvest Object Id dc03e23c-548f-4eaf-8667-52f44a5d6d61
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -81.44778491, 24.53903200, -81.44168411, 24.54158828
    Source Datajson Identifier True
    Source Hash 9602c2539eab2d90d4cbc22c3577be72e9453365567648c4db00f2b52371e73a
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -81.44778491, 24.53903200, -81.44778491, 24.54158828, -81.44168411, 24.54158828, -81.44168411, 24.53903200, -81.44778491, 24.53903200}

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