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    • Izembek NWR ATV Tracks October 2004

    Metadata Updated: March 4, 2026

    GIS analyst Kathryn Brautigam (kathryn.brautigam@fws.gov) manually digitized ATV tracks in the layer ATV_tracks_2004_IZM using aerial imagery collected in October 2004 by R. Michael Anthony. Image resolution was predicted to be approximately 12.5 centimeters per pixel. Any remaining distortions or geospatial inaccuracies of the 2004 aerial images were dealt with individually and locations, sizes, and directions of land features were confirmed using the 2022 aerial imagery and satellite imagery so that digitized ATV tracks were drawn in the correct locations.

    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 14, 2026
    Metadata Updated Date March 4, 2026

    Metadata Source

    Harvested from DOI FWS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date January 14, 2026
    Metadata Updated Date March 4, 2026
    Publisher U.S. Fish and Wildlife Service
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/FWS_ServCat_167437
    Data First Published 2024-05-01T00:00:00Z
    Data Last Modified 2024-05-01T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:18
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/fws-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 162111a6-cbd7-4329-be6e-99773d5ab64f
    Harvest Source Id f51f1f6c-4e4a-4e0a-b4e3-a5577c6dcc19
    Harvest Source Title DOI FWS DCAT-US
    Homepage URL https://iris.fws.gov/APPS/ServCat/Reference/Profile/167437
    Metadata Type geospatial
    Old Spatial -163.424286,55.0359039,-162.120712,55.5487251
    Program Code 010:028, 010:094
    Source Datajson Identifier True
    Source Hash 9b88251bf2e5406b03f32a72a8a798a428a15e78536f1b90ac1b8668704927f5
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -163.424286, 55.0359039, -163.424286, 55.5487251, -162.120712, 55.5487251, -162.120712, 55.0359039, -163.424286, 55.0359039}
    Temporal 2004-10-01/2004-10-01

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