Distribution features of low stratiform clouds over the Siberian region

N. Ya. Lomakina; A. V. Lavrinenko

doi:10.1117/12.2538259

18 December 2019 Distribution features of low stratiform clouds over the Siberian region

N. Ya. Lomakina, A. V. Lavrinenko

Proceedings Volume 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 112086J (2019) https://doi.org/10.1117/12.2538259
Event: XXV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2019, Novosibirsk, Russian Federation

Abstract

The work presents the results of the statistical analysis of the characteristics of lower stratiform clouds obtained from 8-term meteorological observations of 62 Siberian weather stations for the last 50 years (from 1969 to 2018). The researches of the amount and the base height of low stratiform clouds (Sc, St, Ns) were carried out for four seasons (winter, spring, summer, autumn). In addition to the distribution of average values, the study of repeatability (%) of the amount of lower stratiform clouds for five gradations: 0, 1 3, 4 6, 7 9, 10 cloud amounts, as well as repeatability (%) of its base height by six gradations: 0.05 0.2; 0.2 0.4; 0.4 0.8; 0.8 1.2; 1.2 1.6; 1.6 2.0 km, supplemented by the gradation of 0 (no clouds) was performed.

Citation Download Citation

N. Ya. Lomakina and A. V. Lavrinenko "Distribution features of low stratiform clouds over the Siberian region", Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 112086J (18 December 2019); https://doi.org/10.1117/12.2538259

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