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OMI/Aura Ozone (O3) DOAS Total Column Daily L2 Global 0.25 deg Lat/Lon Grid V003 (OMDOAO3G) at GES DISC

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Abstract: The OMI/Aura Level-2G Total Column Ozone Data Product OMDOAO3G (Version 003) is now available ( ) from the NASA Goddard Earth Sciences Data and Information Services Center (GES DISC) for the public access.

OMI provides two Level-2 total column ozone products (OMTO3 and OMDOAO3) based on two different algorithms. This Level-2G ... View entire text
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Description: Access the OMI Level-2G global binned 0.25x0.25 deg Total Column Ozone Data Product OMDOAO3G by FTP.
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Geographic Coverage
Spatial coordinates   
  N: 90.0   S: -90.0   E: 180.0   W: -180.0

Data Set Citation
Dataset Originator/Creator: Pepijn Veefkind
Dataset Title: OMI/Aura Ozone (O3) DOAS Total Column Daily L2 Global 0.25 deg Lat/Lon Grid
Dataset Series Name: OMDOAO3G
Dataset Release Date: 2012
Dataset Release Place: Greenbelt, MD, USA
Dataset Publisher: Goddard Space Flight Center Distributed Active Archive Center (GSFC DAAC)
Version: 003
Data Presentation Form: Digital Science Data
Online Resource:
Temporal Coverage
Start Date: 2004-10-01
Data Resolution
Latitude Resolution: 0.25 degrees
Longitude Resolution: 0.25 degrees
Horizontal Resolution Range: 10 km - < 50 km or approximately .09 degree - < .5 degree
Temporal Resolution: Daily
Quality This the second public release of 'version 003' product. It is based on improved ancillary information.
Use Constraints This Data set is better than the earlier version but it is not fully validated yet.
Data Set Progress
Data Center
Goddard 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 Supplemental Info
Data Center URL:
Dataset ID: OMDOAO3G

Data Center Personnel
Phone: 301-614-5224
Fax: 301-614-5268
Email: gsfc-help-disc at
Contact Address:
Goddard Earth Sciences Data and Information Services Center
Code 610.2
NASA Goddard Space Flight Center
City: Greenbelt
Province or State: MD
Postal Code: 20771
Country: USA
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Distribution Media: FTP
Distribution Size: Approx 80 MB per file
Distribution Format: HDF-EOS5
Fees: None
Contact Address:
P.O.Box 201
City: De Bilt
Province or State: AE
Postal Code: 3730
Country: NL
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Ahmad, S. P., P. F. Levelt, P. K. Bhartia, E. Hilsenrath, G. W. Leppelmeier,
and J. E. Johnson, &Atmospheric Products from the Ozone Monitoring Instrument
(OMI)&, Proceedings of SPIE conference on Earth Observing Systems VIII, San
Diego, California, Aug 3-8, 2003.
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2007-03-13
Last DIF Revision Date: 2016-01-20
Future DIF Review Date: 2015-01-01

Link to Web Site