Short Name:

OMSO2e

OMI/Aura Sulfur Dioxide (SO2) Total Column Daily L3 1 day Best Pixel in 0.25 degree x 0.25 degree V3 (OMSO2e) at GES DISC

The OMI science team produces this Level-3 Aura/OMI Global OMSO2e Data Products (0.25 degree Latitude/Longitude grids). In this Level-3 daily global SO2 data product, each grid contains only one observation of Total Column Density of SO2 in the Planetary Boundary Layer (PBL,) based on an improved Band Residual Difference Algorithm (BRD). This single observation is the "best pixel", selected from all "good" L2 pixels of OMSO2 that overlap this grid and have UTC time between UTC times of 00:00:00 and 23:59:59.9999. In addition to the SO2 Vertical column value some ancillary parameters, e.g., cloud fraction, terrain height, scene number, solar and satellite viewing angles, row anomaly flags, and quality flags have been also made available corresponding to the best selected SO2 data pixel in each grid. The OMSO2e files are stored in the version 5 EOS Hierarchical Data Format (HDF-EOS5). The maximum file size for the OMTO3e data product is about 7 Mbytes.

Overview Download Data Citing These Data Documentation Additional Information

Science Keywords:

Spatial Extent:

Bounding Rectangle:

N: 90.0 S: -90.0 E: 180.0 W: -180.0

Data Format(s):

Distribution: HDF-EOS5

Temporal Extent:

2004-10-01 to now

Platform(s):

Aura

Data Center(s):

NASA/GSFC/SED/ESD/GCDC/GESDISC

Instrument(s):

OMI

Version:

003

Download Options

Title: OMI/Aura Sulfur Dioxide (SO2) Total Column L3 1 day Best Pixel in 0.25 degree x 0.25 degree V3
Version: 003
Creator: Nickolay A. Krotkov, Can Li, and Peter Leonard
Publisher: Goddard Earth Sciences Data and Information Services Center (GES DISC)
Release Date: 2015-02-26T00:00:00.000Z
Linkage: https://disc.gsfc.nasa.gov/datacollection/OMSO2e_003.html

READ-ME: https://acdisc.gesdisc.eosdis.nasa.gov/data/Aura_OMI_Level3/OMSO2e.003/doc/README.OMSO2e.pdf, 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/public/project/OMI/OMSO2e_2017-02-02-fs.pdf, File Specification Document

DOI
10.5067/Aura/OMI/DATA3008
Search for granules from this collection

Data Dates

Creation	2004-10-01T00:00:00.000Z
Last Revision	2015-02-26T00:00:00.000Z

Processing Level

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.

Collection Progress
Active

Publication References

Title: Atmospheric Products from the Ozone Monitoring Instrument(OMI)

Publication Date: 2003-01-01

Author(s): Ahmad, S. P., P. F. Levelt, P. K. Bhartia, E. Hilsenrath, G. W. Leppelmeier,and J. E. Johnson
Title: OMI-Validation Requirements

Publication Date: 2003-01-01

Author(s): Brinksma, E. J., K. F. Boersma, and P. F. Levelt
Title: Measurements of molecular absorption spectra with the SCIAMACHY pre-flight model: instrument characterization and reference data for atmospheric remote-sensing in the 230-2380nm region

Publication Date: 2003-01-01

Author(s): Bogumil, K., J. Orphal, T. Homann, S. Voigt, P. Spietz, O.C. Fleischmann, A. Vogel, M. Hartmann, H. Kromminga, H. Bovensmann, J. Frerick, J.P. Burrows
Title: Band residual difference algorithm for retrieval of SO2 from the Aura Ozone Monitoring Instrument (OMI)

Publication Date: 2006-01-01

Author(s): Krotkov, N.A., S.A. Carn, A.J. Krueger, P.K. Bhartia, and K. Yang

DOI: 10.1109/TGRS.2005.861932
Title: SO2 in Algorithm Theoretical Baseline Document: OMI Trace Gas Algorithms

Publication Date: 2002-01-01

Author(s): Krueger,A. J., N. A. Krotkov, S. Datta, D. Flittner, and O. Dubovik
Title: Volcanic sulfur dioxide measurements from the total ozone mapping spectrometer instruments

Publication Date: 1995-01-01

Author(s): Krueger, A.J., L.S. Walter, P.K. Bhartia, C.C. Schnetzler, N.A. Krotkov, I. Sprod, and G.J.S. Bluth

DOI: 10.1029/95JD01222
Title: Publication reference title not provided

Author(s): Levelt, P.F., G.H.J. van den Oord, M.R. Dobber, A. Malkki, H. Visser, J. de Vries, P. Stammes, J. Lundell and H. Saari

DOI: 10.1109/TGRS.2006.872333
Title: Science Objectives of the Ozone Monitoring Instrument

Publication Date: 2006-01-01

Author(s): Levelt, P.F., E. Hilsenrath, G.W. Leppelmeier, G.H.J. van den Oord, P.K. Bhartia, J. Tamminen, J.F. de Haan en J.P. Veefkind

DOI: 10.1109/TGRS.2006.872336
Title: Instrument Description; Algorithm Theoretical Baseline Document: OMI Instrument, Level 0 - 1B processor, Calibration & Operation

Publication Date: 2002-01-01

Author(s): Levelt, P.F., J. P. Veefkind, R. H. M. Voors, and J. de Vries
Title: Overview of the EOS aura mission

Publication Date: 2006-01-01

Author(s): Schoeberl, M.R., A.R. Douglass, E. Hilsenrath, P.K. Bhartia, R. Beer, J.W. Waters, M.R. Gunson, L. Froidevaux, J.C. Gille, J.J. Barnett, P.F. Levelt and P. DeCola

DOI: 10.1109/TGRS.2005.861950

Related URLs

Ancillary Keywords

Atmospheric Chemistry
Total Column Sulfur Dioxide (SO2)
Pollutant
EOSDIS
BEDI
Agriculture and Forestry
Climate
Disasters
Human Health
Transportation
Weather

ISO Topic Categories

CLIMATOLOGY/METEOROLOGY/ATMOSPHERE

Projects

Project Short Name	Campaigns	Project Dates
Aura	No campaigns listed.	No dates provided.

Location Keywords

- GEOGRAPHIC REGION
- GLOBAL

NASA/GSFC/SED/ESD/GCDC/GESDISC
ARCHIVER

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
This data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
https://disc.gsfc.nasa.gov/

Home Page

NICKOLAY KROTKOV, PH. D
Investigator

NICKOLAY KROTKOV, PH. D
- NASA
  Goddard Space Flight Center
  Mailstop 613.3
  Greenbelt, MD 20771
Email

301-614-5553

301-614-5903
JENNIFER WEI
Metadata Author

JENNIFER WEI
- Goddard Earth Sciences Data and Information Services Center, Code 610.2, NASA Goddard Space Flight Center
  Greenbelt, MD 20771
Email

301-614-6558
GES DISC HELP DESK SUPPORT GROUP
Data Center Contact

GES 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
Email

301-614-5224

301-614-5268

Metadata Dates

Creation	2011-06-15T00:00:00.000Z
Last Revision	2019-02-21T00:00:00.000Z

File Distribution Information

Format: HDF-EOS5

Format Type: Native

Media: Online Archive

Average File Size: 5 MB

Fees: None

CMR Search

OMI/Aura Sulfur Dioxide (SO2) Total Column Daily L3 1 day Best Pixel in 0.25 degree x 0.25 degree V3 (OMSO2e) at GES DISC

Collection Information

Data Identification

Data Dates

Publication References

Related URLs

Other Descriptive Keywords

Ancillary Keywords

ISO Topic Categories

Acquisition Information

Projects

Temporal Information

Spatial Information

Location Keywords

Data Centers

NASA/GSFC/SED/ESD/GCDC/GESDISC

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

Data Contacts

NICKOLAY KROTKOV, PH. D

NICKOLAY KROTKOV, PH. D

JENNIFER WEI

JENNIFER WEI

GES DISC HELP DESK SUPPORT GROUP

GES DISC HELP DESK SUPPORT GROUP

Metadata Dates

Archive And Distribution Information

File Distribution Information