| Issue |
EPJ Web Conf.
Volume 237, 2020
The 29th International Laser Radar Conference (ILRC 29)
|
|
|---|---|---|
| Article Number | 03002 | |
| Number of page(s) | 4 | |
| Section | Boundary Layer, Pollution, Greenhouse and Trace Gases | |
| DOI | https://doi.org/10.1051/epjconf/202023703002 | |
| Published online | 07 July 2020 | |
https://doi.org/10.1051/epjconf/202023703002
Aerosol Field Influence on the Retrieval of the Ozone Vertical Column Densities from Pandora 2S Measurements
1 National Institute of Research and Development for Optolectronics INOE 2000, Remote Sensing Dept., Magurele-Bucharest, Romania
2 University Politehnica of Bucharest, Faculty of Applied Sciences, Bucharest, Romania
3 LuftBlick, Kreith 39A, 6162 Mutters, Austria
4 Institute of Atmospheric and Cryospheric Sciences, University of Innsbruck, Innsbruck, Austria Romania
* Email: anca@inoe.ro
Published online: 7 July 2020
Total ozone and other trace gases are measured and reported regularly due to the increased interest started with the ozone hole discovery but the new satellites dedicated to worldwide observations of these species need both short-and long-term well calibrated ground based observation for validation procedures.
The ESA/NASA Pandora network established a sophisticated, automatic calibration procedure that utilizes a variety of narrow-line and broadband emission lamps with temperature control for their UV-Vis-NIR spectroradiometers. In this study, we describe additional calibration efforts for ozone retrievals.
In this paper we explore the local aerosol field influence on the retrieval of the ozone spectra from PANDORA 2S measurements using collocated lidar and sunphotometer measurements and proposed a methodology to be implemented in the calibration procedure of the instruments.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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