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    • OMI/Aura Ozone (O3) DOAS Total Column Daily L3 1 day 0.25 degree x 0.25 degree V3 (OMDOAO3e) at GES DISC

    Metadata Updated: December 6, 2023

    The OMI science team produces this Level-3 Aura/OMI Global OMDOAO3e Data Products (0.25deg Lat/Lon grids). This Level-3 global total column ozone product is derived from OMDOAO3 which is based on the Differential Absorption Spectroscopy (DOAS) fitting technique that essentially uses the OMI visible radiance values between 331.1 and 336.1 nm. In addition to the total ozone column (best quality data, satisfying the shortest path length) and its precision this product also contains some ancillary parameters such as cloud fraction, cloud height, etc. The short name for this Level-3 OMI ozone product is OMDOAO3e and the lead Algorithm scientist for this product and for OMDOAO3 (the data source of OMDOAO3e) is Dr. Pepijn Veefkind from KNMI.

    The OMDOAO3e product files are stored in the version 5 Hierarchical Data Format (HDF-EOS5). Each daily file contains data from the day lit portion of the orbits (approximately 14 orbits) and is roughly 8 MB in size.

    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

    References

    https://doi.org/10.1109/TGRS.2006.869987
    https://doi.org/10.1109/TGRS.2006.872935
    https://doi.org/10.1117/12.627013

    Dates

    Metadata Created Date November 12, 2020
    Metadata Updated Date December 6, 2023

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Graphic Preview

    The GES-DISC Interactive Online Visualization ANd aNalysis Interface (Giovanni) is a web-based tool that allows users to interactively visualize and analyze data.

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 12, 2020
    Metadata Updated Date December 6, 2023
    Publisher NASA/GSFC/SED/ESD/GCDC/GESDISC
    Maintainer
    Identifier C1266136037-GES_DISC
    Data First Published 2004-10-01
    Language en-US
    Data Last Modified 2012-03-12
    Category Aura, 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 Pepijn Veefkind. 2012-03-12. OMDOAO3e. Version 003. OMI/Aura Ozone (O3) DOAS Total Column L3 1 day 0.25 degree x 0.25 degree V3. Greenbelt, MD, USA. Archived by National Aeronautics and Space Administration, U.S. Government, Goddard Earth Sciences Data and Information Services Center (GES DISC). https://doi.org/10.5067/Aura/OMI/DATA3005. https://disc.gsfc.nasa.gov/datacollection/OMDOAO3e_003.html. Digital Science Data.
    Creator Pepijn Veefkind
    Data Presentation Form Digital Science Data
    Graphic Preview Description The GES-DISC Interactive Online Visualization ANd aNalysis Interface (Giovanni) is a web-based tool that allows users to interactively visualize and analyze data.
    Graphic Preview File https://giovanni.gsfc.nasa.gov/giovanni/#dataKeyword=OMDOAO3e
    Harvest Object Id 108fabdf-c636-44c1-9b46-d650ea5886bb
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/Aura/OMI/DATA3005
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 90.0
    Program Code 026:001
    Related Documents https://doi.org/10.1109/TGRS.2006.869987, https://doi.org/10.1109/TGRS.2006.872935, https://doi.org/10.1117/12.627013
    Release Place Greenbelt, MD, USA
    Series Name OMDOAO3e
    Source Datajson Identifier True
    Source Hash 9986912dcec498bafcb6e63e6d12c016bcb8dfbe156ac6a7313df3be3b5854e7
    Source Schema Version 1.1
    Spatial
    Temporal 2004-10-01T00:00:00Z/2022-01-17T00:00:00Z

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