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    • VIIRS/JPSS1 Sea Ice Extent 6-Min L2 Swath 375m NRT

    Metadata Updated: December 6, 2023

    The Visible Infrared Imager Radiometer Suite (VIIRS) Sea Ice Extent 6-Min L2 Swath 375m is Near Real Time(NRT) (short name VJ129_NRT) product reports the location of sea ice cover derived from radiance data acquired by VIIRS. Following the approach used by MODIS, the algorithm assumes that sea ice is snow covered and can be detected using the Normalized Difference Snow Index (NDSI). The VIIRS instrument flies on board the NOAA-20 - formerly the Joint Polar Satellite System-1 (JPSS-1) satellite.

    For more information, consult product users guide at:

    https://viirsland.gsfc.nasa.gov/PDF/VIIRS%20C2%20Sea%20Ice%20Cover%20Product%20User%20Guide%20v3.pdf

    And product Algorithm Theoretical Basis Document (ATBD):

    https://viirsland.gsfc.nasa.gov/PDF/VIIRS_SeaIceCover_ATBD_V2.pdf

    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 October 18, 2023
    Metadata Updated Date December 6, 2023

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date October 18, 2023
    Metadata Updated Date December 6, 2023
    Publisher NASA/GSFC/EOS/ESDIS/LANCE MODIS
    Maintainer
    Identifier C2781389800-LANCEMODIS
    Data First Published 2023-10-10
    Language en-US
    Data Last Modified 2023-10-12
    Category LANCE, geospatial
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.nasa.gov/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
    Citation LANCEMODIS. 2023-10-10. VIIRS/JPSS1 Sea Ice Extent 6-Min L2 Swath 375m NRT. Version 2. NASA GSFC LANCE. Archived by National Aeronautics and Space Administration, U.S. Government, LANCEMODIS. https://doi.org/10.5067/VIIRS/VJ129_NRT.002. https://doi.org/10.5067/VIIRS/VJ129_NRT.002. This data set was provided by the NASA/NOAA NPP Project..
    Creator LANCEMODIS
    Harvest Object Id c97ec632-e6fd-412c-9422-5641dd03b84c
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/VIIRS/VJ129_NRT.002
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 90.0
    Program Code 026:001
    Release Place NASA GSFC LANCE
    Source Datajson Identifier True
    Source Hash 43a3baa79f080f7f4fac516a856ba5429f154ffb810a2ed29af1887c5da02cf9
    Source Schema Version 1.1
    Spatial
    Temporal 2023-10-10T00:00:00Z/2023-10-16T00:00:00Z

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