The ground and satellite monitoring of snow cover contamination in a cement plant environs
V.F. Raputa1, V.V. Kokovkin2, R.A. Amikishieva3
1Institute of Computational Mathematics and Mathematical Geophysics of the Siberian Branch of the RAS, Novosibirsk, Russia
2Nikolaev Institute of Inorganic Chemistry of the Siberian Branch of the RAS, Novosibirsk, Russia
3Siberian Center of the Federal State Budgetary Institution В«Scientific Research Center of Space Hydrometeorology В«Planeta» (Siberian Center of SRC В«Planeta»), Novosibirsk, Russia
Keywords: atmosphere, pollution, remote probing, snow index, numerical modeling
Abstract
The results of experimental and numerical studies of long-term atmospheric contamination of the cement plant environ in the Iskitim city of Novosibirsk region are discussed. The object under the study is the snow cover. There are the data of network measurements of hydrogen value (pH), ionic components, suspended matter content accumulated for winter 2018/19. The numerical reconstruction of the pollution fields was carried out using low-parameter models in the approximations of a light and monodisperse impurity. A statistical analysis of the relationship between the content of impurities in snow samples and the values of the snow index (NDSI) calculated from high-resolution satellite images was carried out.
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