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    • MERRA-2 tavg3_3d_mst_Ne: 3d,3-Hourly,Time-Averaged,Model-Level Edge,Assimilation,Moist Processes Diagnostics 0.625 x 0.5 degree V5.12.4 (M2T3NEMST) at GES DISC

    Metadata Updated: March 15, 2024

    M2T3NEMST (or tavg3_3d_mst_Ne) is a 3-dimensional 3-hourly time-averaged data collection in Modern-Era Retrospective analysis for Research and Applications version 2 (MERRA-2). This collection consists of assimilations of moisture processes diagnostics at the 73 model layer edges. The parameters include cumulative mass flux, 3D flux of liquid (or ice) convective (or nonconvective) precipitation, and model layer edge pressure. The data field is available every three hour starting from 01:30 UTC, e.g.: 01:30, 04:30, … , 22:30 UTC. Section 4.2 of the MERRA-2 File Specification document provides pressure values nominal for a 1000 hPa surface pressure and refers to the top edge of the layer. The lev=1 is for the top layer, and lev=73 is for the bottom (or surface) model layer edge.

    MERRA-2 is the latest version of global atmospheric reanalysis for the satellite era produced by NASA Global Modeling and Assimilation Office (GMAO) using the Goddard Earth Observing System Model (GEOS) version 5.12.4. The dataset covers the period of 1980-present with the latency of ~3 weeks after the end of a month.

    Data Reprocessing: Please check “Records of MERRA-2 Data Reprocessing and Service Changes” linked from the “Documentation” tab on this page. Note that a reprocessed data filename is different from the original file.

    MERRA-2 Mailing List: Sign up to receive information on reprocessing of data, changing of tools and services, as well as data announcements from GMAO. Contact the GES DISC Help Desk (gsfc-dl-help-disc@mail.nasa.gov) to be added to the list.

    Questions: If you have a question, please read "MERRA-2 File Specification Document", “MERRA-2 Data Access – Quick Start Guide”, and FAQs linked from the ”Documentation” tab on this page. If that does not answer your question, you may email the question on data access to the GES DISC Help Desk (gsfc-dl-help-disc@mail.nasa.gov), or the question on science to the MERRA-2 science team (merra-questions@lists.nasa.gov).

    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/10.1175/JCLI-D-16-0758.1
    https://doi.org/10.5194/gmd-8-1339-2015
    https://doi.org/10.1175/JCLI-D-16-0609.1
    https://doi.org/10.1175/JCLI-D-16-0613.1
    https://doi.org/10.1175/JCLI-D-16-0570.1
    https://doi.org/10.1175/JCLI-D-16-0720.1
    https://doi.org/NASA/TM%E2%80%932015-104606/Vol.%2043
    https://doi.org/10.1177/1094342005056120

    Dates

    Metadata Created Date March 15, 2024
    Metadata Updated Date March 15, 2024

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Graphic Preview

    M2T3NEMST variable

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date March 15, 2024
    Metadata Updated Date March 15, 2024
    Publisher NASA/GSFC/SED/ESD/GCDC/GESDISC
    Maintainer
    Identifier C1276812912-GES_DISC
    Data First Published 2007-06-14
    Language en-US
    Data Last Modified 2015-07-07
    Category MERRA-2, 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 Global Modeling and Assimilation Office (GMAO). 2015-06-30. M2T3NEMST. Version 5.12.4. MERRA-2 tavg3_3d_mst_Ne: 3d,3-Hourly,Time-Averaged,Model-Level Edge,Assimilation,Moist Processes Diagnostics V5.12.4. 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/JRUZ3SJ3ZJ72. https://disc.gsfc.nasa.gov/datacollection/M2T3NEMST_5.12.4.html. Digital Science Data.
    Creator Global Modeling and Assimilation Office (GMAO)
    Data Presentation Form Digital Science Data
    Graphic Preview Description M2T3NEMST variable
    Graphic Preview File https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/M2T3NEMST_5.12.4.png
    Harvest Object Id 74d610a2-aecc-43b3-824b-6ac97b4d0637
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/JRUZ3SJ3ZJ72
    Metadata Type geospatial
    Old Spatial -180.0 -90.0 180.0 90.0
    Program Code 026:001
    Related Documents https://doi.org/10.1175/JCLI-D-16-0758.1, https://doi.org/10.5194/gmd-8-1339-2015, https://doi.org/10.1175/JCLI-D-16-0609.1, https://doi.org/10.1175/JCLI-D-16-0613.1, https://doi.org/10.1175/JCLI-D-16-0570.1, https://doi.org/10.1175/JCLI-D-16-0720.1, https://doi.org/NASA/TM%E2%80%932015-104606/Vol.%2043, https://doi.org/10.1177/1094342005056120
    Release Place Greenbelt, MD, USA
    Series Name M2T3NEMST
    Source Datajson Identifier True
    Source Hash cda645097dda6251e8e925ae19c741c712f1d0b9d9aaa729257292a3e21c10ac
    Source Schema Version 1.1
    Spatial
    Temporal 1980-01-01T00:00:00Z/2022-01-17T00:00:00Z

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