GEOS-CHEM global 3-D chemical transport model (CTM) Along Track - CH4, C2H6, CO, Acetone, O3 [Harvard]

GEOS-Chem is a global 3-D chemical transport model (CTM) for atmospheric composition driven by meteorological input from the Goddard Earth Observing System (GEOS) of the NASA Global Modeling and Assimilation Office. This dataset contains gridded global monthly averages of methane, ethane, carbon monoxide, acetone, and ozone.

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Temporal Range

  • Begin:  2009-01-01T00:00:00Z
    End:  2011-09-30T23:59:00Z

Keywords

Resource Type dataset
Temporal Range Begin 2009-01-01T00:00:00Z
Temporal Range End 2011-09-30T23:59:00Z
Temporal Resolution N/A
Bounding Box North Lat 89.50000
Bounding Box South Lat -89.50000
Bounding Box West Long -180.00000
Bounding Box East Long 177.50000
Spatial Representation N/A
Spatial Resolution N/A
Related Links N/A
Additional Information N/A
Resource Format ASCII: ASCII Text (text/plain)
Standardized Resource Format ASCII
Asset Size 32 MB
Legal Constraints

These data are restricted by a user agreement: https://data.eol.ucar.edu/file/download/427AE147E365/fair-use.html
Access Constraints none
Software Implementation Language N/A

Resource Support Name EOL Data Support
Resource Support Email datahelp@eol.ucar.edu
Resource Support Organization N/A
Distributor N/A
Metadata Contact Name EOL Data Support
Metadata Contact Email datahelp@eol.ucar.edu
Metadata Contact Organization N/A

Author NASA Global Modeling and Assimilation Office (GMAO)
Publisher N/A
Publication Date 2013-01-23T17:49:23
Digital Object Identifier (DOI) https://doi.org/10.26023/11N2-Z0H3-Q213
Alternate Identifier 112.121
Resource Version 1.0
Topic Category climatologyMeteorologyAtmosphere
Progress completed
Metadata Date 2025-10-07T21:45:57Z
Metadata Record Identifier edu.ucar.eol::112.121
Metadata Language eng; USA
Suggested Citation NASA Global Modeling and Assimilation Office (GMAO). (2013). GEOS-CHEM global 3-D chemical transport model (CTM) Along Track - CH4, C2H6, CO, Acetone, O3 [Harvard]. 1.0. https://doi.org/10.26023/11N2-Z0H3-Q213. Accessed 25 October 2025.

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