首页|期刊导航|大气和海洋科学快报(英文版)|An interdecadal shift of India-Burma trough in spring around 2000 and its possible reason
大气和海洋科学快报(英文版)2026,Vol.19Issue(4):28-33,6.DOI:10.1016/j.aosl.2025.100689
An interdecadal shift of India-Burma trough in spring around 2000 and its possible reason
An interdecadal shift of India-Burma trough in spring around 2000 and its possible reason
摘要
Abstract
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.关键词
印缅槽/年代际变化/内动力过程/太平洋年代际涛动Key words
India-Burma trough/Interdecadal shift/Internal dynamic process/Pacific decadal oscillation引用本文复制引用
Kui Liu,Haobin Li,Lian-Tong Zhou,Zhibiao Wang,Yong Liu..An interdecadal shift of India-Burma trough in spring around 2000 and its possible reason[J].大气和海洋科学快报(英文版),2026,19(4):28-33,6.基金项目
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]. ()