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    • Airborne geophysical survey: Afognak

    Metadata Updated: July 6, 2024

    Aeromagnetic data were collected along flight lines by instruments in an aircraft that recorded magnetic-field intensity values and location. In surveys such as this one where the data were originally collected in digital form and not digitized from contour maps, the information we provide typically includes latitude, longitude, magnetic anomaly in nanoTeslas, and intermediate values used to derive the magnetic anomaly such as total magnetic field.

    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 May 31, 2023
    Metadata Updated Date July 6, 2024

    Metadata Source

    Harvested from DOI EDI

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date May 31, 2023
    Metadata Updated Date July 6, 2024
    Publisher U.S. Geological Survey
    Maintainer
    @Id http://datainventory.doi.gov/id/dataset/53255d9c488987df8fdbfd98ae91db51
    Identifier USGS:3e3c1793-548d-4bb8-a713-346d1cc31014
    Data Last Modified 20201110
    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://datainventory.doi.gov/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 864dcd1a-7c53-45d2-b979-119757e46c3e
    Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
    Harvest Source Title DOI EDI
    Metadata Type geospatial
    Old Spatial -153.50009155273,57.910530090332,-151.6965637207,58.709320068359
    Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
    Source Datajson Identifier True
    Source Hash 79c38ac7f2348bfe4055709940044f595cbf15fc29c2c37eaca98333048d6972
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -153.50009155273, 57.910530090332, -153.50009155273, 58.709320068359, -151.6965637207, 58.709320068359, -151.6965637207, 57.910530090332, -153.50009155273, 57.910530090332}

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