An interdecadal shift of India-Burma trough in spring around 2000 and its possible reasonOA
An interdecadal shift of India-Burma trough in spring around 2000 and its possible reason
这项研究揭示了春季印缅槽的强度在2000年左右出现了显著的年代际变化.在2000s初之前,印缅槽与南支气流沿线的大气波列密切相关.但此后,印缅槽与热带中东太平洋的海表温度异常密切相关.这些现象表明,2000s前印缅槽主要受大气内动力过程控制,之后则受海表温度异常强迫影响.2000年后,太平洋年代际涛动转为负相位,这有利于拉尼娜型的海表温度异常增多,进而调制印缅槽的年代际增强.研究结果表明,太平洋年代际涛动的负相位有助于印缅槽的年代际增强.
Kui Liu;Haobin Li;Lian-Tong Zhou;Zhibiao Wang;Yong Liu
College of Geography and Tourism,Hengyang Normal University,Hengyang,China||Center for Monsoon System Research,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,ChinaCollege of Geography and Tourism,Hengyang Normal University,Hengyang,ChinaCenter for Monsoon System Research,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,ChinaCenter for Monsoon System Research,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,ChinaCenter for Monsoon System Research,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing,China
印缅槽年代际变化内动力过程太平洋年代际涛动
India-Burma troughInterdecadal shiftInternal dynamic processPacific decadal oscillation
《大气和海洋科学快报（英文版）》 2026 (4)
28-33,6
This study was funded by the Natural Science Foundation of Hu-nan Province of China[grant numbers 2024JJ6101 and 2024JJ8364],the National Natural Science Foundation of China[grant number 42475069],and the Excellent Youth Project of the Education Depart-ment of Hunan Province[grant number 24B0651].
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