OMI/Aura TOMS-Like Ozone, Aerosol Index, Cloud Radiance Fraction L3 1 day 1 degree x 1 degree V3 (OMTO3d) at GES DISC

The OMI science team produces this Level-3 daily global TOMS-Like Total Column Ozone gridded product OMTO3d (1 deg Lat/Lon grids). The OMTO3d product is produced by gridding and averaging only good quality level-2 total column ozone orbital swath data (OMTO3, based on the enhanced TOMS version-8 algorithm) on the 1x1 degree global grids.The OMTO3d files are stored in the version 5 EOS Hierarchical Data Format (HDF-EOS5). Each file contains daily data from approximately 15 orbits. The maximum file size for the OMTO3d data product is about 0.65 Mbytes.

Data and Resources

Additional Info

Field Value
Maintainer Earthdata Forum
Last Updated August 11, 2025, 17:32 (UTC)
Created March 20, 2025, 18:32 (UTC)
accessLevel public
bureauCode {026:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
harvest_object_id b0f41e19-08af-4ba8-86bf-ef0f33652f15
harvest_source_id 44069cc8-d515-495f-9ea4-b67f76a0a7cb
harvest_source_title Science Discovery Engine
identifier 10.5067/Aura/OMI/DATA3001
landingPage https://disc.gsfc.nasa.gov/datacollection/OMTO3d_003.html
modified 2025-08-04
programCode {026:000}
publisher NASA/GSFC/SED/ESD/TISL/GESDISC
references {https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/OMTO3d_003.png,https://giovanni.gsfc.nasa.gov/giovanni/#dataKeyword=OMTO3d}
resource-type Dataset
source_datajson_identifier true
source_hash 5ca7103ece5abac089d4a15efd5e4eda97ff8307e9048c47182fba47d1fc43f6
source_schema_version 1.1
spatial ["CARTESIAN",[{"WestBoundingCoordinate":-180,"NorthBoundingCoordinate":90,"EastBoundingCoordinate":180,"SouthBoundingCoordinate":-90}]]
temporal 2004-10-01/2004-10-01
theme {"Earth Science"}