Comparison of the results of ground-based and satellite (OMI) measurements of the NO2 contents in the stratosphere and troposphere over Zvenigorod: Sensitivity to cloud cover and tropospheric pollution

Aleksandr N. Gruzdev; Aleksandr Elokhov

doi:10.1117/12.2601814

15 December 2021 Comparison of the results of ground-based and satellite (OMI) measurements of the NO₂ contents in the stratosphere and troposphere over Zvenigorod: sensitivity to cloud cover and tropospheric pollution

Aleksandr N. Gruzdev, Aleksandr Elokhov

Author Affiliations +

Proceedings Volume 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 1191628 (2021) https://doi.org/10.1117/12.2601814
Event: 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2021, Moscow, Russian Federation

Abstract

The data of measurements of the NO₂ content in the vertical columns of the stratosphere and troposphere with the Ozone Monitoring Instrument (OMI) aboard the Aura satellite in 2004–2020 are compared to the results of ground-based spectrometric NO₂ measurements at the Zvenigorod Scientific Station of the A. M. Obukhov Institute of Atmospheric Physisc, Russian Academy of Sciences, The mean annual and seasonally dependent values of the discrepancy and correlations between the data of the satellite and ground-based measurements are obtained. The dependence of the discrepancy and correlation on the cloud cover and on the level of pollution of the atmospheric boundary layer by nitrogen oxides is revealed.

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Aleksandr N. Gruzdev and Aleksandr Elokhov "Comparison of the results of ground-based and satellite (OMI) measurements of the NO₂ contents in the stratosphere and troposphere over Zvenigorod: sensitivity to cloud cover and tropospheric pollution", Proc. SPIE 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 1191628 (15 December 2021); https://doi.org/10.1117/12.2601814

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