文章基本信息

标题：Comparison of different models for assessing air quality in Krasnoyarsk using satellite data
其他标题：Comparison of different models for assessing air quality in Krasnoyarsk using satellite data
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作者：Konstantin Krasnoshchekov ; Oleg Yakubailik
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2020
卷号：223
页码：3022
DOI：10.1051/e3sconf/202022303022
出版社：EDP Sciences
摘要：Methods for estimating the atmospheric pollution of Krasnoyarsk by particulate matter based on satellite data on the aerosol optical depth (AOD) are considered. Satellite data from the MODIS MAIAC algorithm with a spatial resolution of 1 km are used together with data from the ground-based PM2.5 environmental monitoring stations of the FRC KSC SB RAS research network. A comparative analysis of the relationship between the calculated values of PM2.5 obtained from AOD data and ground- based measurements of PM2.5 in the summer of 2019 is presented. Various models of the relationship between these parameters were investigated, and a high level of correlation of these values was obtained. The calculated coefficient of determination was about 0.7.