Articles | Volume 14, issue 1
https://doi.org/10.5194/amt-14-455-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-14-455-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
21 Jan 2021
Research article |
| 21 Jan 2021
| 21 Jan 2021
Ozone Monitoring Instrument (OMI) Aura nitrogen dioxide standard product version 4.0 with improved surface and cloud treatments
Lok N. Lamsal
CORRESPONDING AUTHOR
Goddard Earth Sciences Technology & Research, Universities Space
Research Association, Greenbelt, MD 20771, USA
Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center,
Greenbelt, MD 20771, USA
Nickolay A. Krotkov
Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center,
Greenbelt, MD 20771, USA
Alexander Vasilkov
Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center,
Greenbelt, MD 20771, USA
Science Systems and Applications, Lanham, MD 20706, USA
Sergey Marchenko
Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center,
Greenbelt, MD 20771, USA
Science Systems and Applications, Lanham, MD 20706, USA
Wenhan Qin
Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center,
Greenbelt, MD 20771, USA
Science Systems and Applications, Lanham, MD 20706, USA
Eun-Su Yang
Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center,
Greenbelt, MD 20771, USA
Science Systems and Applications, Lanham, MD 20706, USA
Zachary Fasnacht
Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center,
Greenbelt, MD 20771, USA
Science Systems and Applications, Lanham, MD 20706, USA
Joanna Joiner
Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center,
Greenbelt, MD 20771, USA
Sungyeon Choi
Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center,
Greenbelt, MD 20771, USA
Science Systems and Applications, Lanham, MD 20706, USA
David Haffner
Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center,
Greenbelt, MD 20771, USA
Science Systems and Applications, Lanham, MD 20706, USA
William H. Swartz
Applied Physics Laboratory, Johns Hopkins University, Laurel, MD
20723, USA
Bradford Fisher
Atmospheric Chemistry and Dynamics Laboratory, NASA Goddard Space Flight Center,
Greenbelt, MD 20771, USA
Science Systems and Applications, Lanham, MD 20706, USA
Eric Bucsela
SRI International, Menlo Park, CA 94025, USA
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Discussed (final revised paper)
Latest update: 06 Jan 2025
Short summary
The NASA standard nitrogen dioxide (NO2) version 4.0 product for OMI Aura incorporates the most salient improvements. It represents the first global satellite trace gas retrieval with OMI–MODIS synergy accounting for surface reflectance anisotropy in cloud and NO2 retrievals. Improved spectral fitting procedures for NO2 and oxygen dimer (for cloud) retrievals and reliance on high-resolution field-of-view-specific input information for NO2 and cloud retrievals help enhance the NO2 data quality.
The NASA standard nitrogen dioxide (NO2) version 4.0 product for OMI Aura incorporates the most...
