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    • High-Resolution Vegetation Community Maps, Toolik Lake Area, Alaska, 2013-2015

    Metadata Updated: July 10, 2025

    This dataset contains vegetation community maps at 20 cm resolution for three landscapes near the Toolik Lake research area in the northern foothills of the Brooks Range, Alaska, USA. The maps were built using a Random Forest modeling approach using predictor layers derived from airborne lidar data and high-resolution digital airborne imagery collected in 2013, and vegetation community training data collected from 800 reference field plots across the lidar footprints in 2014 and 2015. Vegetation community descriptions were based on the commonly used classifications of existing Toolik area vegetation maps.

    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 April 11, 2025
    Metadata Updated Date July 10, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 11, 2025
    Metadata Updated Date July 10, 2025
    Publisher ORNL_DAAC
    Maintainer
    Identifier 10.3334/ORNLDAAC/1690
    Data Last Modified 2025-07-09
    Category Earth Science
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    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 2df298e5-d5de-46e0-8805-8ecd94f56a88
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Old Spatial {"WestBoundingCoordinate":-149.662,"NorthBoundingCoordinate":68.6495,"EastBoundingCoordinate":-149.292,"SouthBoundingCoordinate":68.6019},"CARTESIAN"
    Program Code 026:000
    Source Datajson Identifier True
    Source Hash 09252a633280e5b4f7ddb5ccdb64c12cf3d1a39c6ee9315e0f078e800d9d58c8
    Source Schema Version 1.1
    Spatial

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