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    • SMAP L1A Radiometer Time-Ordered Parsed Telemetry V002

    Metadata Updated: September 4, 2025

    Each Level-1A (L1A) granule incorporates all radiometer data downlinked from the Soil Moisture Active Passive (SMAP) spacecraft for one specific half orbit. The data are scaled instrument counts consisting of the first four raw moments of the fullband channel (vertical and horizontal polarizations); the complex cross-correlations of the fullband channel; and the 16 subband channels (vertical and horizontal polarizations).

    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 December 9, 2024
    Metadata Updated Date September 4, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date December 9, 2024
    Metadata Updated Date September 4, 2025
    Publisher NASA NSIDC DAAC
    Maintainer
    Identifier C2938661641-NSIDC_CPRD
    Data First Published 2015-03-31
    Language en-US
    Data Last Modified 2025-03-31
    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 12504515-8529-4d00-a101-789e938971b2
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/JGV8EY3FGAH1
    Metadata Type geospatial
    Old Spatial -180.0 -86.4 180.0 86.4
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash 345fbe4a58c400629ff4800c4c89c0c9ae80326fab35d9864c1919215ed66d61
    Source Schema Version 1.1
    Spatial
    Temporal 2015-03-31T00:00:00Z/2025-03-17T00:00:00Z

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