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    • NOAA-20 VIIRS Global Binned Chlorophyll (CHL) - NRT Data, version R2022.0

    Metadata Updated: August 22, 2025

    The Ocean Biology DAAC produces near real-time (quicklook) products using the best-available combination of ancillary data from meteorological and ozone data. As such, the inputs and the calibration used are less than optimal. Quicklook products provide a snapshot of the data during a short time period within a single orbit.

    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 1, 2022
    Metadata Updated Date August 22, 2025

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date December 1, 2022
    Metadata Updated Date August 22, 2025
    Publisher NASA/GSFC/SED/ESD/GCDC/OB.DAAC
    Maintainer
    Identifier C2340494498-OB_DAAC
    Data First Published 2022-09-14
    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 391cef09-3905-4541-b358-b025ddf6ad56
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://cmr.earthdata.nasa.gov:443/search/concepts/C2340494498-OB_DAAC.html
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 90.0
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash ed243e4d25ee8e491a3bc02b8cd27dc4525139c491e34ac4ea839e2122ec90c1
    Source Schema Version 1.1
    Spatial
    Temporal 2017-11-29T00:00:00Z/2023-03-01T00:00:00Z

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