Changes of the connection between the summer North Atlantic Oscillation and the East Asian summer rainfall

2012 ◽  
Vol 117 (D8) ◽  
pp. n/a-n/a ◽  
Author(s):  
Jianqi Sun ◽  
Huijun Wang
Keyword(s):  
North Atlantic Oscillation ◽  
North Atlantic ◽  
East Asian ◽  
Summer Rainfall ◽  
East Asian Summer Rainfall ◽  
Asian Summer

scholarly journals How much of the interannual variability of East Asian summer rainfall is forced by SST?

2015 ◽  
Vol 47 (1-2) ◽  
pp. 555-565 ◽  
Author(s):  
Chao He ◽  
Bo Wu ◽  
Chunhui Li ◽  
Ailan Lin ◽  
Dejun Gu ◽  
...  
Keyword(s):  
Interannual Variability ◽  
East Asian ◽  
Summer Rainfall ◽  
East Asian Summer Rainfall ◽  
Asian Summer

Forced response of the East Asian summer rainfall over the past millennium: results from a coupled model simulation

2009 ◽  
Vol 36 (1-2) ◽  
pp. 323-336 ◽  
Author(s):  
Jian Liu ◽  
Bin Wang ◽  
Hongli Wang ◽  
Xueyuan Kuang ◽  
Ruyuan Ti
Keyword(s):  
Model Simulation ◽  
East Asian ◽  
Coupled Model ◽  
Summer Rainfall ◽  
Forced Response ◽  
The Past ◽  
East Asian Summer Rainfall ◽  
Asian Summer ◽  
Past Millennium

scholarly journals Impacts of northern Tibetan Plateau on East Asian summer rainfall via modulating midlatitude transient eddies

2017 ◽  
Vol 122 (16) ◽  
pp. 8667-8685 ◽  
Author(s):  
Jiechun Deng ◽  
Haiming Xu ◽  
Ning Shi ◽  
Leying Zhang ◽  
Jing Ma
Keyword(s):  
Tibetan Plateau ◽  
East Asian ◽  
Summer Rainfall ◽  
Northern Tibetan Plateau ◽  
East Asian Summer Rainfall ◽  
Asian Summer

scholarly journals Interannual Influences of the Surface Potential Vorticity Forcing over the Tibetan Plateau on East Asian Summer Rainfall

2022 ◽  
Author(s):  
Chen Sheng ◽  
Bian He ◽  
Guoxiong Wu ◽  
Yimin Liu ◽  
Shaoyu Zhang
Keyword(s):  
Surface Potential ◽  
Potential Vorticity ◽  
East Asian ◽  
Summer Rainfall ◽  
Circulation Pattern ◽  
The Tibetan Plateau ◽  
East Asian Summer Rainfall ◽  
Asian Summer ◽  
Heating Mode ◽  
Anomalous Heating

AbstractThe influences of interannual surface potential vorticity forcing over the Tibetan Plateau (TP) on East Asian summer rainfall (EASR) and upper-level circulation are explored in this study. The results show that the interannual EASR and associated circulations are closely related to the surface potential vorticity negative uniform leading mode (PVNUM) over the TP. When the PVNUM is in the positive phase, more rainfall occurs in the Yangtze River valley, South Korea, Japan, and part of northern China, less rainfall occurs in southern China, and vice versa. A possible mechanism by which PVNUM affects EASR is proposed. Unstable air induced by the positive phase of PVNUM could stimulate significant upward motion and a lower-level anomalous cyclone over the TP. As a result, a dipole heating mode with anomalous cooling over the southwestern TP and anomalous heating over the southeastern TP is generated. Sensitivity experiment results regarding this dipole heating mode indicate that anomalous cooling over the southwestern TP leads to local and northeastern Asian negative height anomalies, while anomalous heating over the southeastern TP leads to local positive height anomalies. These results greatly resemble the realistic circulation pattern associated with EASR. Further analysis indicates that the anomalous water vapor transport associated with this anomalous circulation pattern is responsible for the anomalous EASR. Consequently, changes in surface potential vorticity forcing over the TP can induce changes in EASR.

Influence of Western Tibetan Plateau Summer Snow Cover on East Asian Summer Rainfall

2018 ◽  
Vol 123 (5) ◽  
pp. 2371-2386 ◽  
Author(s):  
Zhibiao Wang ◽  
Renguang Wu ◽  
Shangfeng Chen ◽  
Gang Huang ◽  
Ge Liu ◽  
...  
Keyword(s):  
Tibetan Plateau ◽  
Snow Cover ◽  
East Asian ◽  
Summer Rainfall ◽  
East Asian Summer Rainfall ◽  
Western Tibetan Plateau ◽  
Asian Summer
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