Prediction of avalanches on the basis of the 27‐day Solar activity variations by N. A. Kazakov

“…To verify our hypothesis on a cyclic occurrence of the avalanche processes and to estimate a possibility to predict avalanches as a cyclic process we had analyzed information about avalanches and meteorological processes (number of avalanches per a day, their total and maximal volumes, and daily sums of precipitation) using the method of 27-day Sun (solar) calendars by A. Chizhevskiy. Analysis of results of such studies obtained in Khibini (Kola peninsula, for 1935–1986) and on a Chamginskiy mountain pass (the Sakhalin Island, Vostochno-Sakhalinskie Mountains, for 1982–1992) had shown that activity of the avalanche processes and the atmospheric precipitation had evident 27-day solar cycle. …”
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