首页|Progress in the Study of the Dynamics of Extratropical Atmospheric Teleconnection Patterns and Their Impacts on East Asian Climate

Progress in the Study of the Dynamics of Extratropical Atmospheric Teleconnection Patterns and Their Impacts on East Asian Climate

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In the extratropics of the Northern Hemisphere,there exist many kinds of atmospheric teleconnection patterns.According to their spatial structure,these teleconnection patterns are generally divided into two groups.One group comprises north-south dipole patterns,such as the North Atlantic Oscillation and the North Pacific Oscillation,which have two anomalous centers of opposite signs in the north-south direction.The other group includes the wave train-like patterns,which have several anomalous centers of opposite signs distributed mainly in the zonal direction,such as the Pacific/North American and Eurasian Patterns.These teleconnection patterns greatly impact weather and climate not only in the regions where the teleconnection patterns are active,but also in the regions thousands of kilometers away.Studying and understanding the formation mechanisms of these teleconnection patterns form the basis for the short-term climate prediction.This paper reviews advances in the study of the dynamics of these teleconnection patterns,with particular attention paid to the teleconnection patterns that significantly influence the weather and climate of East Asia.

teleconnection patternArctic OscillationNorth Pacific OscillationPacific/North American Patternclimate anomaly over East Asia

TAN Benkui、CHEN Wen

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School of Physics, Peking University, Beijing 100871

Center for Monsoon System Research, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100190

Supported by the National Natural Science Foundation of ChinaSupported by the National Natural Science Foundation of ChinaSupported by the National Natural Science Foundation of ChinaSupported by the National Natural Science Foundation of ChinaSupported by the National Natural Science Foundation of China

41025017412305274113096241375060

2014

气象学报(英文版)
中国气象学会

气象学报(英文版)

SCI
影响因子:0.57
ISSN:0894-0525
年,卷(期):2014.28(5)
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