Climatic zoning of the Siberia territory according to the total and lower cloudiness conditions as a basis for construction of local cloud atmosphere models. Part 1. Methodical bases
V.S. Komarov, D.P. Nakhtigalova, S.N. Il’in, A.V. Lavrinenko, N.Ya. Lomakina
V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, 1, Academician Zuev square, Tomsk, 634021, Russia
Keywords: technique, objective classification, total and lower cloudiness conditions, climatic zoning
Abstract
The original methodology of objective classification of the meteorological objects and applied climatic zoning of the Siberian region according to the total and lower cloudiness conditions was considered. This methodology is based on the method of cluster analysis with the use of the average annual values of total and lower cloudiness amount and frequencies for five gradations 0, 1-3, 4-6, 7-9, and 10 balls as the informative signs, as well as characteristics of their correlation and specific similarity criteria as a measure of homogeneity signs.
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