Analysis of clouds modes in Antarctica

Abstract

General overcast of Antarctica, overcast of the bottom circle and the attitude of average quantity of clouds of the bottom circle to total of clouds is considered. Existential distribution of the general overcast and overcast of the bottom circle has been found out. The greatest quantity of overcast is characteristic for the Bellingshausen station which is on a way of moving cyclones in East-Pacific and Southern-American branches. Modern dynamics of overcast quantity of different circles has been shown.