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

MOP03TM_109 is the Measurements Of Pollution In The Troposphere (MOPITT) Beta CO gridded monthly means (Thermal Infrared Radiances) version 109 product. It is an unvalidated beta product subject to recalibration and contains monthly mean-gridded versions of the daily Level 2 CO profile and total column retrievals. The averaging kernels associated with each retrieval are also gridded and included in the Level 3 files. Version 109 products are beta versions for 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.

Data and Resources

Additional Info

Field	Value
Maintainer	Earthdata Forum
Last Updated	April 21, 2026, 03:24 (UTC)
Created	April 1, 2025, 17:51 (UTC)
accessLevel	public
bureauCode	{026:00}
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
harvest_object_id	2ed7642b-9306-4855-a37d-92e09c1cab65
harvest_source_id	b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title	Science Discovery Engine
identifier	10.5067/TERRA/MOPITT/MOP03TM_L3.109
license	https://www.usa.gov/government-works
modified	2026-04-13T22:16:01Z
programCode	{026:000}
publisher	NASA/LARC/SD/ASDC
resource-type	Dataset
source_datajson_identifier	true
source_hash	fb21ddaea04f3fe1fdd2d0b5b3b79b0fc518cda4c158c27eabf9cbaa2ddbec84
source_schema_version	1.1
spatial	["CARTESIAN",[{"WestBoundingCoordinate":-180,"NorthBoundingCoordinate":90,"EastBoundingCoordinate":180,"SouthBoundingCoordinate":-90}]]
temporal	2018-03-01/2025-02-01
theme	{"Earth Science"}