Intensified Eastward and Northward Propagation of Tropical Intraseasonal Oscillation over the Equatorial Indian Ocean in a Global Warming Scenario

被引：1

作者：

杨静 ^{[1
]}

包庆 ^{[2
]}

王晓聪 ^{[2
]}

机构：

[1] State Key Laboratory of Earth Surface Processes and Resource Ecology,Beijing Normal University

[2] State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics,Institute of Atmospheric Physics,Chinese Academy of Sciences

来源：

Advances in Atmospheric Sciences | 2013年 / 30卷 / 01期

关键词：

northward propagation; eastward propagation; tropical intraseasonal oscillation; global warming;

D O I：

暂无

中图分类号：

P732 [海洋气象学];

学科分类号：

0706 ; 070601 ;

摘要：

Northward propagation in summer and eastward propagation in winter are two distinguished features of tropical intraseasonal oscillation(TISO) over the equatorial Indian Ocean.According to numerical modeling results,under a global warming scenario,both propagations were intensified.The enhanced northward propagation in summer can be attributed to the enhanced atmosphere-ocean interaction and the strengthened mean southerly wind;and the intensified eastward propagation in winter is associated with the enhanced convection-wind coupling process and the strengthened equatorial Kevin wave.Future changes of TISO propagations need to be explored in more climate models.

引用

页码：167 / 174

页数：8

共 50 条

[31] Eastward propagating similar to 2- to 15-day equatorial convection and its relation to the tropical intraseasonal oscillation
Dunkerton, TJ
Crum, FX
[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 1995, 100 (D12) : 25781 - 25790
[32] Formation of Tropical Cyclones in the Northern Indian Ocean Associated with Two Types of Tropical Intraseasonal Oscillation Modes
Kikuchi, Kazuyoshi
Wang, Bin
[J]. JOURNAL OF THE METEOROLOGICAL SOCIETY OF JAPAN, 2010, 88 (03) : 475 - 496
[33] Mechanisms of Northward-Propagating Intraseasonal Oscillation-A Comparison between the Indian Ocean and the Western North Pacific
Chou, Chia
Hsueh, Yu-Chen
[J]. JOURNAL OF CLIMATE, 2010, 23 (24) : 6624 - 6640
[34] The positive Indian Ocean Dipole-like response in the tropical Indian Ocean to global warming
Luo, Yiyong
Lu, Jian
Liu, Fukai
Wan, Xiuquan
[J]. ADVANCES IN ATMOSPHERIC SCIENCES, 2016, 33 (04) : 476 - 488
[35] The 30-50-Day Intraseasonal Oscillation of SST and Precipitation in the South Tropical Indian Ocean
Liang, Yun
Du, Yan
Zhang, Lianyi
Zheng, Xiaotong
Qiu, Shuang
[J]. ATMOSPHERE, 2018, 9 (02):
[36] Monsoon low-frequency intraseasonal oscillation and ocean-atmosphere coupling over the Indian Ocean
Rajendran, K
Kitoh, A
Arakawa, O
[J]. GEOPHYSICAL RESEARCH LETTERS, 2004, 31 (02) : L022101 - 4
[37] Oceanic impacts on 50–80-day intraseasonal oscillation in the eastern tropical Indian Ocean
Yun Liang
Yan Du
[J]. Climate Dynamics, 2022, 59 : 1283 - 1296
[38] Oceanic impacts on 50-80-day intraseasonal oscillation in the eastern tropical Indian Ocean
Liang, Yun
Du, Yan
[J]. CLIMATE DYNAMICS, 2022, 59 (5-6) : 1283 - 1296
[39] Intensifying tropical cyclones over the North Indian Ocean during summer monsoon-Global warming
Krishna, K. Muni
[J]. GLOBAL AND PLANETARY CHANGE, 2009, 65 (1-2) : 12 - 16
[40] Intraseasonal oscillation intensity over the western North Pacific:Projected changes under global warming
Yi Fan
Ke Fan
Zhiqing Xu
[J]. Atmospheric and Oceanic Science Letters, 2021, 14 (04) : 3 - 8

← 1 2 3 4 5 →