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    • SMAPVEX08 Vegetation Water Content Map V001

    Metadata Updated: April 10, 2025

    The Vegetation Water Content (VWC) map for the Soil Moisture Active Passive Validation Experiment 2008 (SMAPVEX08) was derived by calculating Normalized Difference Water Index (NDWI) from Satellite Pour l'Observation de la Terre-4 (SPOT-4) overpasses on 11 October 2008. In addition, samples from a range of vegetation types were used to compare VWC and NDWI to the satellite imagery.

    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 February 25, 2025
    Metadata Updated Date April 10, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date February 25, 2025
    Metadata Updated Date April 10, 2025
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier C3281756115-NSIDC_CPRD
    Data First Published 2008-10-11
    Language en-US
    Data Last Modified 2025-03-31
    Category SMAPVEX08, 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 857f9f6c-e32e-40a7-8593-f40139ca2e51
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/93BW6041HHO2
    Metadata Type geospatial
    Old Spatial -76.25 38.93 -75.55 39.09
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 3ce0f5b3be034b040c5fb7f93e812498b513c4250b9aa78c46b322372024d656
    Source Schema Version 1.1
    Spatial
    Temporal 2008-10-11T00:00:00Z/2008-10-11T23:59:59.999Z

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