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    • SMAPVEX19-22 Massachusetts Lidar Derived Digital Surface Model V001

    Metadata Updated: August 22, 2025

    These data consist of ground surface elevations derived from source lidar measurements collected in April and August 2022 in the vicinity of Petersham, MA during the SMAPVEX19-22 campaign. This location was chosen due to its forested land cover, as SMAPVEX19-22 aims to validate satellite derived soil moisture estimates in forested areas. The two acquisition periods occurred to characterize differences during "leaf-on" and "leaf-off" conditions.

    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 July 27, 2023
    Metadata Updated Date August 22, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date July 27, 2023
    Metadata Updated Date August 22, 2025
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier C2709181228-NSIDC_ECS
    Data First Published 2022-08-03
    Language en-US
    Data Last Modified 2025-07-17
    Category geospatial
    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 5ff6136a-925c-4e29-ab75-46c04db988b2
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/PCJ5Z3NN0T1G
    Metadata Type geospatial
    Old Spatial -72.33 42.32 -71.91 42.72
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 191c540d19b603f84074228c0969d1cfbeb3590e6b2516c177cd766f8818b6bd
    Source Schema Version 1.1
    Spatial
    Temporal 2022-08-03T00:00:00Z/2022-08-05T23:59:59.999Z

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