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    • Lidar point cloud, elevation models, GPS data, and imagery and orthomosaics from multispectral and true-color aerial imagery data, collected during UAS operations at Marsh Island, New Bedford, MA on October 26th, 2023

    Metadata Updated: September 17, 2025

    Small Uncrewed Aircraft Systems (sUAS) were used to collect aerial remote sensing data over Marsh Island, a salt marsh restoration site along New Bedford Harbor, Massachusetts. Remediation of the site will involve direct hydrological and geochemical monitoring of the system alongside the UAS remote sensing data. On October 26th, 2023, USGS personnel collected natural (RGB) color images, multispectral images, lidar, and ground control points. These data were processed to produce a high resolution lidar point cloud (LPC), digital elevation models (surface and terrain), and natural-color and multispectral reflectance image mosaics. Data collection is related to USGS Field Activity 2023-025-FA and this release only provides the UAS portion.

    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 September 17, 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 September 17, 2025
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/usgs-66a3d7f1d34ef465b882216d
    Data Last Modified 2024-12-20T00:00:00Z
    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 f3aec80a-b811-4d57-a790-bc1e1ed73d3d
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -70.91839811, 41.64995665, -70.91319555, 41.65346253
    Source Datajson Identifier True
    Source Hash b1feed21085f63c2d453d43ce749c48fe6a7c3fb75765cc79d8764b76b17bfe6
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -70.91839811, 41.64995665, -70.91839811, 41.65346253, -70.91319555, 41.65346253, -70.91319555, 41.64995665, -70.91839811, 41.64995665}

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