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

被引:3
|
作者
Gruzdev, Aleksandr N. [1 ]
Elokhov, Aleksandr [1 ]
机构
[1] Russian Acad Sci, AM Obukhov Inst Atmospher Phys, Moscow, Russia
基金
俄罗斯科学基金会; 俄罗斯基础研究基金会;
关键词
NO2; OMI; spectrometric measurements; comparison; atmospheric pollution; COLUMN; RETRIEVAL; TRENDS; SO2;
D O I
10.1117/12.2601814
中图分类号
P4 [大气科学(气象学)];
学科分类号
0706 ; 070601 ;
摘要
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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页数:5
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