Vol. 15, issue 01, article # 3

pdf Ippolitov I. I., Kabanov M. V., Loginov S. V. Wavelet transform as applied to analysis of natural and climatic systems. // Atmospheric and oceanic optics. 2002. V. 15. No. 01. P. 16-23.
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Abstract:

Wavelet analysis is applied to investigation of oscillation structures in interannual variability of the temperature series (T) in Omsk, Tomsk, Krasnoyarsk, Irkutsk, Blagoveshchensk, and Petropavlovsk-Kamchatsky. The scales revealed are grouped near 5, 11, 22, 30, and 50 years. The same analysis was applied to the time series of South Oscillation Index (SOI), Wolf numbers (W), and geomagnetic index (Ap). The correlations were investigated between both initial T, SOI, W, Ap series and periodicity of different scales. Significant correlation (at the level of 99%) has been revealed only between the temperature series for the cities situated in the continental zone. On the scale of 30 and 50 years, a significant negative correlation has been revealed between SOI of certain periodicity and temperature series, while a significant positive correlation was found between W, Ap, and temperature series.