Extratropical control of recent tropical Pacific decadal climate variability: a relay teleconnection
Extratropical control of recent tropical Pacific decadal climate variability: a relay teleconnection
复制标题
近期热带太平洋年代际气候变率的温带控制:中继遥相关
DOI:
10.1007/s00382-006-0198-5
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发表时间:
2006-10
期刊:
影响因子:
4.6
通讯作者:
Liu, Zhengyu
中科院分区:
文献类型:
--
作者:
Li, Chun;Sun, Yan;Wu, Lixin;Liu, Zhengyu
Observations indicate that recent tropical Pacific decadal climate variability tends to be associated with the extratropical North Pacific through a relay teleconnection of a fast coupled ocean-atmosphere bridge and a slow oceanic tunnel. A coupled ocean-atmosphere model, forced by the observed decadal wind in the extratropical North Pacific, explicitly demonstrates that extratropical decadal sea surface temperature (SST) anomalies may propagate to the tropics through a coupled wind-evaporative-SST (WES) feedback. The WES feedback cannot only lead to a nearly synchronous change of tropical SST, but also force a delayed adjustment of the meridional overturning circulation in the upper ocean to further sustain the tropical SST change. The study further suggests that the extratropical–tropical teleconnection provides a positive feedback to sustain the decadal changes in both the tropical and extratropical North Pacific.
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DOI:
--
发表时间:
2002
期刊:
--
影响因子:
--
作者:
D. Vimont
通讯作者:
D. Vimont
影响因子:
8
作者:
J. Hawkins;Thomas F. Lee;J. Turk;C. Sampson;J. Kent;K. Richardson
通讯作者:
J. Hawkins;Thomas F. Lee;J. Turk;C. Sampson;J. Kent;K. Richardson
影响因子:
5.2
作者:
P. Davis;P. D. Slack
通讯作者:
P. Davis;P. D. Slack
影响因子:
64.8
作者:
S. Budiansky
通讯作者:
S. Budiansky
影响因子:
5.2
作者:
D. Vimont;D. Battisti;A. Hirst
通讯作者:
D. Vimont;D. Battisti;A. Hirst