OMI/Aura Effective Cloud Pressure and Fraction (Raman Scattering) Daily L2 Global Gridded 0.25 degree x 0.25 degree V3 (OMCLDRRG) at GES DISC
This Level-2G daily global gridded product OMCLDRRG is based on the pixel level OMI Level-2 CLDRR product OMCLDRR. This level-2G global cloud product (OMCLDRRG) provides effective cloud pressure and effective cloud fraction that is based on the least square fitting of the Ring spectrum (filling-in of Fraunhofer lines in the range 392 to 398 nm due to rotational Raman scattering). This product also contains many ancillary and derived parameters, terrain and geolocation information, solar and satellite viewing angles, and quality flags. The algorithm lead for the products OMCLDRR and OMCLDRRG is NASA OMI scientist Dr. Joanna Joinner. OMCLDRRG data product is a special Level-2G Gridded Global Product where pixel level data (OMCLDRR)are binned into 0.25x0.25 degree global grids. It contains the OMCLDRR 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 OMCLDRRG data products are stored in the version 5 EOS Hierarchical Data Format (HDF-EOS5). Each daily file contains data from the day lit portion of the orbits (~14 orbits). The average file size for the OMCLDRRG data product is about 75 Mbytes.
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| Spatial Extent: | Bounding Rectangle: N: 90.0 S: -90.0 E: 180.0 W: -180.0 |
Data Format(s): | Distribution: HDF-EOS5 |
| Temporal Extent: | Platform(s): | Aura | |
| Data Center(s): | NASA/GSFC/SED/ESD/GCDC/GESDISC | Instrument(s): | OMI |
| Version: | 003 | ||
- Title: OMI/Aura Effective Cloud Pressure and Fraction (Raman Scattering) Daily L2 Global Gridded 0.25 degree x 0.25 degree V3
- Version: 003
- Creator: Joanna Joiner
- Publisher: Goddard Earth Sciences Data and Information Services Center (GES DISC)
- Release Date: 2012-03-28T00:00:00.000Z
- Linkage: https://disc.gsfc.nasa.gov/datacollection/OMCLDRRG_003.html
- READ-ME: https://acdisc.gesdisc.eosdis.nasa.gov/data/Aura_OMI_Level2G/OMCLDRRG.003/doc/OMCLDRRG_OSIPS_README_V003.doc, README Document
- READ-ME: https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.2_ProductRequirements_Designs/README.OMI_DUG.pdf, OMI Data User's Guide
- PI DOCUMENTATION: https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.2_ProductRequirements_Designs/OMCLDRRG_FileSpec_V003.pdf, File Specification Document
- ALGORITHM THEORETICAL BASIS DOCUMENT (ATBD): https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.4_ProductGenerationAlgorithm/ATBD-OMI-03.pdf, OMI Algorithm Theoretical Basis Documents
- PI DOCUMENTATION: https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.2_ProductRequirements_Designs/L2_cloud_spec_issue2_3.pdf, Release details and known issues
Collection Information
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DOI
10.5067/Aura/OMI/DATA2011
- Search for granules from this collection
Data Identification
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Processing Level
2G
- Quality This data set is the second public release of version 003. Quality of data is better than the earlier version. However, this reprocessed data is not fully validated yet.
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Collection Progress
Active
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Use Constraints
This Data set (second public release of collection 3) is better than the earlier version but it is not fully validated yet. Before using it in any publication please contact algorithm team lead for the current known problems and updates and see data quality documents available at the product information site.
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Title: Atmospheric Products from the Ozone Monitoring Instrument(OMI)
Publication Date: 2003-08-01
Author(s): Ahmad, S. P., P. F. Levelt, P. K. Bhartia, E. Hilsenrath, G. W. Leppelmeier,and J. E. Johnson
Series: Proceedings of SPIE conference on Earth Observing Systems VIII, San Diego, California
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Title: Recent results from the Ozone Monitoring Instrument (OMI) on EOS Aura
Author(s): Bhartia, P. K., P. F. Levelt, J. Tamminen, O. Torres
Series: Proceedings of SPIE conference on Remote Sensing of the Atmosphere and Clouds
Volume: 6408
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Title: OMI-Validation Requirements
Author(s): Brinksma, E. J., K. F. Boersma, and P. F. Levelt
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Title: Pre-launch characterization of the Ozone Monitoring Instrument transfer function in the spectral domain
Publication Date: 2006-06-10
Author(s): Dirksen, R., M.R. Dobber, R. Voors and P. Level
Series: Appl. Optics
Volume: 45
Issue: 17
Pages: 3972-81
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Title: Ozone Monitoring Instrument Calibrtation
Publication Date: 2006-05-01
Author(s): Dobber, M.R., R. Dirksen, P. Levelt, G.H.J. van den Oord, R. Voors, Q. Kleipool, G. Jaross, M. Kowalewski, E. Hilsenrath, G. Leppelmeier, J. de Vries, W. Dierssen and N. Rozemeijer
Series: IEEE Trans. Geo. Rem. Sens
Volume: 44
Issue: 5
Pages: 1209-1238
DOI: 10.1109/TGRS.2006.869987
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Title: Ozone Monitoring Instrument in-flight performance and calibration
Publication Date: 2005-09-01
Author(s): Dobber, M.R., R. Dirksen, P. Levelt, G.H.J. van den Oord, R. Voors, Q. Kleipool, G. Jaross en M. Kowalewski
Series: Proceedings SPIE Optical Systems Design 2005, 12-16 September 2005, Jena, Germany, 2006
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Title: Evaluation of OMI pre-launch radiometric calibration and on-orbit performance using in-flight data
Publication Date: 2005-08-01
Author(s): Kowalewski, J.M.G., G.R. Jaross, R.P Cebula, S.L. Taylor, G.H.J. van den Oord, M.R. Dobber, R.J. Dirksen
Series: Proceedings SPIE's Annual Meeting, San Diego (U.S.A.), 31 July - 4 August 2005, Optical Science, Engineering, and Instrumentation. Earth observing systems
Edition: X
Volume: 5882
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Title: Instrument Description, Algorithm Theoretical Baseline Document: OMI Instrument, Level 0 - 1B processor, Calibration & Operations
Publication Date: 2002-08-01
Author(s): Levelt, P.F., J. P. Veefkind, R. H. M. Voors, and J. de Vries
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Title: OMI level 0 to 1b processing and operational aspects
Publication Date: 2006-01-01
Author(s): Oord, G.H.J. van den, N.C. Rozemeijer, V. Schenkelaars, P.F. Levelt, M.R. Dobber, R.H.M. Voors, J. Claas, J. de Vries, M. ter Linden, C. De Haan and T. van den Berg
Series: IEEE Trans. Geo. Rem. Sens.
Volume: 44
Issue: 5
Pages: 1380-1397
DOI: 10.1109/TGRS.2006.872935
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Title: In-orbit performance of the Ozone Monitoring Instrument
Publication Date: 2005-10-01
Author(s): Vries, J. de, R.H.M. Voors, R.J. Dirksen, and M.R. Dobber
Series: Proceedings of SPIE - The International Society for Optical Engineering
DOI: 10.1117/12.627013
Data Dates
| Creation | |
| Last Revision |
Publication References
Related URLs
Other Descriptive Keywords
Ancillary Keywords
- Atmospheric Chemistry
- Atmospheric Dynamics
- Effective Cloud Top Pressure
- Effective Cloud Fraction
- Effective Cloud Height
- EOSDIS
- BEDI
- Agriculture and Forestry
- Climate
- Disasters
- Human Health
- Transportation
- Weather
ISO Topic Categories
- CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
Acquisition Information
Projects
| Project Short Name | Campaigns | Project Dates |
|---|---|---|
| Aura | No campaigns listed. | No dates provided. |
Temporal Information
Spatial Information
Spatial Information
Location Keywords
- GEOGRAPHIC REGION
- GLOBAL
Data Centers
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NASA/GSFC/SED/ESD/GCDC/GESDISC
ARCHIVERGoddard Earth Sciences Data and Information Services Center (formerly Goddard DAAC), Global Change Data Center, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA
This data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
Data Contacts
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JOANNA JOINER, PH. D
InvestigatorJOANNA JOINER, PH. D
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NASA Goddard Space Flight Center, Code 613.3, Bldg 33
Greenbelt, MD 20771
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JENNIFER WEI
Metadata AuthorJENNIFER WEI
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Goddard Earth Sciences Data and Information Services Center, Code 610.2, NASA Goddard Space Flight Center
Greenbelt, MD 20771
301-614-6558
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GES DISC HELP DESK SUPPORT GROUP
Data Center ContactGES DISC HELP DESK SUPPORT GROUP
NASA/GSFC/SED/ESD/GCDC/GESDISC-
Goddard Earth Sciences Data and Information Services Center
Code 610.2
NASA Goddard Space Flight Center
Greenbelt, MD 20771
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Archive And Distribution Information
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Format: HDF-EOS5
Format Type: Native
Media: Online Archive
Average File Size: 75 MB
Fees: None