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MOPITT Beta CO gridded monthly means (Near and Thermal Infrared Radiances) V109

Published by NASA/LARC/SD/ASDC | National Aeronautics and Space Administration | Catalog Last Checked: July 14, 2026 at 10:28 PM | Dataset Last Updated: June 23, 2026
MOP03JM_109 is the Measurements Of Pollution In The Troposphere (MOPITT) Beta CO gridded monthly means (Near and Thermal Infrared Radiances) version 109 product. It contains monthly mean-gridded daily L2 CO profile versions and total column retrievals. The averaging kernels associated with each retrieval are also gridded and included in the L3 files. Version 109 products are beta versions of version 9 products; they are unvalidated beta products subject to recalibration. Data collection for this product is ongoing. For a description of the file contents, refer to the File Spec Document. The MOPITT Level 2 Data Quality Statement contains additional information about the retrievals' quality and limitations. [From the MOPITT version 3 Level 3 Data Quality Summary] MOPITT was successfully launched into sun-synchronous polar orbit aboard Terra, NASA's first Earth Observing System spacecraft, on December 18, 1999. The MOPITT instrument was constructed by a consortium of Canadian companies and funded by the Space Science Division of the Canadian Space Agency.

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Complete Metadata
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description MOP03JM_109 is the Measurements Of Pollution In The Troposphere (MOPITT) Beta CO gridded monthly means (Near and Thermal Infrared Radiances) version 109 product. It contains monthly mean-gridded daily L2 CO profile versions and total column retrievals. The averaging kernels associated with each retrieval are also gridded and included in the L3 files. Version 109 products are beta versions of version 9 products; they are unvalidated beta products subject to recalibration. Data collection for this product is ongoing. For a description of the file contents, refer to the File Spec Document. The MOPITT Level 2 Data Quality Statement contains additional information about the retrievals' quality and limitations. [From the MOPITT version 3 Level 3 Data Quality Summary] MOPITT was successfully launched into sun-synchronous polar orbit aboard Terra, NASA's first Earth Observing System spacecraft, on December 18, 1999. The MOPITT instrument was constructed by a consortium of Canadian companies and funded by the Space Science Division of the Canadian Space Agency.
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identifier 10.5067/TERRA/MOPITT/MOP03JM_L3.109
keyword 
[
  "earth-science-air-quality-atmosphere",
  "earth-science-air-quality-atmosphere-carbon-monoxide",
  "earth-science-atmospheric-chemistry-atmosphere",
  "earth-science-atmospheric-chemistry-atmosphere-carbon-and-hydrocarbon-compounds"
]
license https://www.usa.gov/government-works
modified 2026-06-23
programCode 
[
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]
publisher 
{
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  "@type": "org:Organization"
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spatial 
"["CARTESIAN", [{"WestBoundingCoordinate": -180, "NorthBoundingCoordinate": 90, "EastBoundingCoordinate": 180, "SouthBoundingCoordinate": -90}]]"
temporal 2018-03-01/2025-02-01
theme 
[
  "Earth Science"
]
title MOPITT Beta CO gridded monthly means (Near and Thermal Infrared Radiances) V109

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