Impacts of monsoon break events in the western North Pacific on the cross-equatorial flows over the Maritime ContinentOA
本文利用ERA5逐日再分析资料,探讨了1979-2020年间西北太平洋季风中断事件对海洋性大陆越赤道气流的影响.合成结果表明,西北太平洋季风中断事件会造成高,低空越赤道气流减弱,即高层南风异常,低层北风异常,与此相关的环流异常表现为西北太平洋高层气旋,低层反气旋的斜压结构。特别的是,西北太平洋季风中断对高空越赤道气流的影响更为显著,92%的季风中断事件都导致高空越赤道气流减弱,而只有70%的事件造成低空越赤道气流减弱,这是由于低空越赤道气流同时还受到赤道中东太平洋海温异常的调控.
Xiaoxuan Zhao;Minghao Bi;Ke Xu;Jianqi Sun;Riyu Lu;
Nansen-Zhu International Research Center,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,ChinaState Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,China College of Earth and Planetary Sciences,University of Chinese Academy of Sciences,Beijing,ChinaState Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,ChinaNansen-Zhu International Research Center,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,China College of Earth and Planetary Sciences,University of Chinese Academy of Sciences,Beijing,China
海洋学
西北太平洋夏季风季风中断越赤道气流海洋性大陆
《Atmospheric and Oceanic Science Letters》 2024 (002)
P.33-38 / 6
supported by the National Natural Science Foundation of China[grant number 42275025];the Youth Innovation Promotion Association of the Chinese Academy of Sciences[grant number 2023084].
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