OMI/Aura Ozone (O3) Total Column Daily L2 Global Gridded 0.25 degree x 0.25 degree V3 (OMTO3G) at GES DISC

Description

This Level-2G daily global gridded product OMTO3G is based on the pixel level OMI Level-2 Total Ozone Product OMTO3. The OMTO3 product is from the enhanced TOMS version-8 algorithm that essentially uses the ultraviolet radiance data at 317.5 and 331.2 nm. The OMTO3G data product is a special Level-2 Global Gridded Product where pixel level data are binned into 0.25x0.25 degree global grids. It contains the data for all L2 scenes that have observation time between UTC times of 00:00:00 and 23:59:59.9999. All data pixels that fall in a grid box are saved Without Averaging. Scientists can apply a data filtering scheme of their choice and create new gridded products. The OMTO3G data product contains almost all parameters that are contained in the OMTO3. For example, in addition to the total column ozone it also contains UV aerosol index, cloud fraction, cloud pressure, terrain height, geolocation, solar and satellite viewing angles, and quality flags. The OMTO3G 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 OMTO3G data product is about 150 Mbytes.

Resources

Name Format Description Link
5 https://docserver.gesdisc.eosdis.nasa.gov%2Fpublic%2Fproject%2FImages%2FOMTO3G_003.png
5 https://disc.gsfc.nasa.gov%2Fdatacollection%2FOMTO3G_003.html
5 https://acdisc.gsfc.nasa.gov%2Fdata%2FAura_OMI_Level2G%2FOMTO3G.003%2F
5 https://search.earthdata.nasa.gov%2Fsearch%3Fq%3DOMTO3G_003
5 https://acdisc.gesdisc.eosdis.nasa.gov%2Fdata%2Fs4pa%2FAura_OMI_Level2G%2FOMTO3G.003%2Fdoc%2FREADME.OMI_DUG.pdf
5 https://docserver.gesdisc.eosdis.nasa.gov%2Frepository%2FMission%2FOMI%2F3.3_ScienceDataProductDocumentation%2F3.3.2_ProductRequirements_Designs%2FREADME.OMI_DUG.pdf
5 https://docserver.gesdisc.eosdis.nasa.gov%2Frepository%2FMission%2FOMI%2F3.3_ScienceDataProductDocumentation%2F3.3.4_ProductGenerationAlgorithm%2FATBD-OMI-02.pdf
5 https://docserver.gesdisc.eosdis.nasa.gov%2Frepository%2FMission%2FOMI%2F3.3_ScienceDataProductDocumentation%2F3.3.2_ProductRequirements_Designs%2FOMTO3G_FileSpec_V003.pdf
5 https://aura.gsfc.nasa.gov%2F
5 https://www.knmiprojects.nl%2Fprojects%2Fozone-monitoring-instrument
5 https://projects.knmi.nl%2Fomi%2Fresearch%2Fdocuments%2F
5 https://acdisc.gesdisc.eosdis.nasa.gov%2Fopendap%2FHDF-EOS5%2FAura_OMI_Level2G%2FOMTO3G.003%2Fcontents.html
34 OMTO3G_003.png https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/OMTO3G_003.png
21 OMTO3G_003.html https://disc.gsfc.nasa.gov/datacollection/OMTO3G_003.html
5 OMTO3G.003 https://acdisc.gsfc.nasa.gov/data/Aura_OMI_Level2G/OMTO3G.003/
5 https://search.earthdata.nasa.gov/search?q=OMTO3G_003
33 README.OMI_DUG.pdf https://acdisc.gesdisc.eosdis.nasa.gov/data/s4pa/Aura_OMI_Level2G/OMTO3G.003/doc/README.OMI_DUG.pdf
33 ATBD-OMI-02.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.4_ProductGenerationAlgorithm/ATBD-OMI-02.pdf
33 OMTO3G_FileSpec_V003.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.2_ProductRequirements_Designs/OMTO3G_FileSpec_V003.pdf
5 https://aura.gsfc.nasa.gov/
5 https://www.knmiprojects.nl/projects/ozone-monitoring-instrument
5 https://www.knmi.nl/research/publications
21 contents.html https://acdisc.gesdisc.eosdis.nasa.gov/opendap/HDF-EOS5/Aura_OMI_Level2G/OMTO3G.003/contents.html
33 README.OMI_DUG.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.2_ProductRequirements_Designs/README.OMI_DUG.pdf
5 https://www.knmi.nl/research/publications
34 OMTO3G_003.png https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/OMTO3G_003.png
21 OMTO3G_003.html https://disc.gsfc.nasa.gov/datacollection/OMTO3G_003.html
5 OMTO3G.003 https://acdisc.gsfc.nasa.gov/data/Aura_OMI_Level2G/OMTO3G.003/
5 https://search.earthdata.nasa.gov/search?q=OMTO3G_003
33 README.OMI_DUG.pdf https://acdisc.gesdisc.eosdis.nasa.gov/data/s4pa/Aura_OMI_Level2G/OMTO3G.003/doc/README.OMI_DUG.pdf
33 README.OMI_DUG.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.2_ProductRequirements_Designs/README.OMI_DUG.pdf
33 ATBD-OMI-02.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.4_ProductGenerationAlgorithm/ATBD-OMI-02.pdf
33 OMTO3G_FileSpec_V003.pdf https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.2_ProductRequirements_Designs/OMTO3G_FileSpec_V003.pdf
5 https://aura.gsfc.nasa.gov/
5 https://www.knmiprojects.nl/projects/ozone-monitoring-instrument
21 contents.html https://acdisc.gesdisc.eosdis.nasa.gov/opendap/HDF-EOS5/Aura_OMI_Level2G/OMTO3G.003/contents.html
0 The metadata's original source. https://cmr.earthdata.nasa.gov/search/concepts/C1266136114-GES_DISC.iso19115

Tags

  • earth-science-atmospheric-chemistry-atmosphere-oxygen-compounds-atmospheric-ozone-total-column
  • earth-science-aerosols-atmosphere-aerosol-optical-depth-thickness-uv-aerosol-index
  • earth-science-atmospheric-radiation-atmosphere-reflectance

Topics

Categories