The basic features of statistical structure of the fields of total maintenance of ozone (TOM) are exposed in the western sector of the South hemisphere. The main components of these fields were obtained. They gave possibility to reveal the important processes of the TOM fields formation in an atmosphere in the second half of XX century. The statistically meaningful hidden periodicity and trend constituents in the temporal rows of main component are defined.
Using statistical analysis of observables from the 38 stations for the second half of 20th century, the spatiotemporal features for changes of climatic field have been determined for surface atmospheric pressure at left-bank Ukraine.
The features of El Niño-Southern Oscillation influencing on forming of total ozone fields are shown. The statistically significant interactions periods between El Niño parameter, which is atmospheric pressure normalized difference between Tahiti and Durbin points and main components of total ozone fields are determined.
The main particularities of the temperature fields structure revealed. The principal components of these fields obtained. The certain recurring decimals of the components oscillations have hidden. The obtained preliminary findings on atmospheric teleсonnection between the main components of the surface air temperature fields.
The features of influencing of circulation processes in a stratosphere on forming of ozone general maintenance fields are shown. The meaningful periods of intercommunications between the main components surface AT-50 geopotential heights fields, that characterize circulation processes in Western sector of the south hemisphere stratosphere and main components of ozone general maintenance fields are determined.
It is demonstrated peculiarities of the large-scale components of circulation processes changeability of atmosphere in the second half of the ХХ century. The statistically marked degree periodicities in the trend components of the time series of main components of the pressure fields were obtained. Meaningful intercommunications between large-scale parameters of atmospheric processes in the western sector of the South hemisphere and Wolf’s numbers were defined.
Optimal predictors of annual runoff forming were received by regresion analysis of first components (method NOF) and quantitative indexes of flow factors.