Estimating the trends and variability of atmospheric action centers over the Asian-Pacific region in summer in 1950–1979 and 1980–2012
- Autores: Shatilina T.1, Tsitsiashvili G.2, Radchenkova T.2
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Afiliações:
- Pacific Research Fisheries Center
- Institute of Applied Mathematics, Far East Branch
- Edição: Volume 41, Nº 1 (2016)
- Páginas: 10-18
- Seção: Article
- URL: https://journals.rcsi.science/1068-3739/article/view/229474
- DOI: https://doi.org/10.3103/S1068373916010027
- ID: 229474
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Resumo
The trend significance and the residual variability of integral atmospheric characteristics in the atmospheric action centers in the Asian-Pacific region in summer in 1950-1979 and 1980-2012 are computed. Basic differences are revealed between trends in circulation and residual variability in the atmo spheric action centers in the surface pressure field and in the field of geopotential H500 for these time periods. Increase in significant trends for the whole period and decrease in residual variability were found in the area of the Asian low in 1980-2012. A significant trend was observed in June and September in the area of the Hawaiian high. The summer Far Eastern low has intensified in recent years. The Okhotsk high strengthened in May and weakened in June, August, and September in the 2000s.
Sobre autores
T. Shatilina
Pacific Research Fisheries Center
Autor responsável pela correspondência
Email: Shatilina@tinro.ru
Rússia, per. Shevchenko 4, Vladivostok, 690091
G. Tsitsiashvili
Institute of Applied Mathematics, Far East Branch
Email: Shatilina@tinro.ru
Rússia, ul. Radio 7, Vladivostok, 690041
T. Radchenkova
Institute of Applied Mathematics, Far East Branch
Email: Shatilina@tinro.ru
Rússia, ul. Radio 7, Vladivostok, 690041