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    • BLM AK ANCSA Withdrawal

    Metadata Updated: September 29, 2025

    Data attributes are a snapshot of the BLM-AK Land Information System Database and are only accurate as that database. Alaska, being a state within the Public Land Survey System (PLSS), describes land to the aliquot part (subsections of larger land plots) where ever possible. Where data is not able to be described with an aliquot part, the data is generalized to the nearest PLSS section (640 acres). Natural boundaries, such as ridge lines and rivers, are examples where aliquot part descriptions can not be used. USS and Rectangular survey data has not been integrated when creating the geospatial depiction from database records. At this time, all positions are as calculated or as derived from township and section protraction.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: us-pd

    Downloads & Resources

    Dates

    Metadata Created Date September 25, 2025
    Metadata Updated Date September 29, 2025

    Metadata Source

    Harvested from DOI BLM DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 25, 2025
    Metadata Updated Date September 29, 2025
    Publisher Bureau of Land Management
    Maintainer
    Identifier https://blm-egis.maps.arcgis.com/home/item.html?id=e3e39d1eaf074e86ad04bc80994e915f&sublayer=7
    Data First Published 2022-11-23T19:42:07Z
    Data Last Modified 2022-11-23T19:48:39Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:04
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/blm-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 20250929194807
    Harvest Object Id c9073e1f-5123-422a-a383-1f3bab6e8658
    Harvest Source Id ceb4b469-e13a-40f5-af40-5fe065f74ffa
    Harvest Source Title DOI BLM DCAT-US
    Homepage URL https://gbp-blm-egis.hub.arcgis.com/datasets/BLM-EGIS::blm-ak-ancsa-withdrawal
    License http://www.usa.gov/publicdomain/label/1.0/
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": -179, 71.4, -179, 51.3, -129.9, 51.3, -129.9, 71.4, -179, 71.4}
    Program Code 010:000
    Source Datajson Identifier True
    Source Hash c05d1989d076baa0362b4e2a5bc87b93307f0a7e85e2b930d69c5dbf3da9f555
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -179, 71.4, -179, 51.3, -129.9, 51.3, -129.9, 71.4, -179, 71.4}

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