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INSTRUMENTS AND METHODS OF MEASUREMENT
Climatic variability of the stratosphere-troposphere coupling during the last decades
K. A. Didenkoab, T. S. Ermakovaba, A. I. Pogoreltsevab, E. V. Rakushinaa a Russian State Hydrometeorological University
b Saint Petersburg State University
Abstract:
The study of the variability of stratosphere-troposphere coupling during the last decades is considered. The influence of such phenomena as quasi-biennial oscillation (QBO) on this interaction was also estimated. For this, the propagation of planetary waves in the atmosphere was analyzed using three-dimensional wave activity fluxes. The temporal variability of fluxes and a linear trend was shown. In addition, the response of the troposphere over Siberia and East Asia to the QBO was assessed.
Keywords:
troposphere, stratosphere, planetary waves, wave activity flux, quasi-biennial oscillation.
Citation:
K. A. Didenko, T. S. Ermakova, A. I. Pogoreltsev, E. V. Rakushina, “Climatic variability of the stratosphere-troposphere coupling during the last decades”, Vestnik KRAUNC. Fiz.-Mat. Nauki, 37:4 (2021), 159–170
Linking options:
https://www.mathnet.ru/eng/vkam518 https://www.mathnet.ru/eng/vkam/v37/i4/p159
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Abstract page: | 73 | Full-text PDF : | 20 | References: | 17 |
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