The North Equatorial Countercurrent and the Zonality of the Intertropical Convergence Zone
The North Equatorial Countercurrent and the Zonality of the Intertropical Convergence Zone
复制标题
北赤道逆流与热带辐合带的地带性
DOI:
10.1029/2021gl095657
复制
发表时间:
2021-12
影响因子:
5.2
通讯作者:
Jianhua Lu
中科院分区:
文献类型:
--
作者:
Zhikuo Sun;Jianhua Lu
The zonality of the Intertropical Convergence Zone (ITCZ) denotes the appearance of the ITCZ precipitation as a continuous band across a vast zonal span, say, the whole Pacific. Here, we emphasize the essential role of the North Equatorial Countercurrent (NECC) in maintaining the zonality of the ITCZ. By transporting warm water eastward and hence reducing the zonal contrast of sea surface temperature (SST),.the NECC induces a narrow but continuous band of SST maxima, over which the ITCZ is formed. It is found in observation that the stronger the eastward NECC is, the more uniform the zonal distribution of the ITCZ precipitation between 150°E and 135°W is. Modeling simulation suggests that the zonality of the ITCZ may well be broken when contribution of the NECC to the SST maxima is largely removed. The importance of two- way interaction between the NECC and the ITCZ is highlighted.
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DOI:
10.1002/2015jd024458
发表时间:
2016-04
期刊:
Journal of Geophysical Research: Atmospheres
影响因子:
--
作者:
K. Wodzicki;A. Rapp
通讯作者:
K. Wodzicki;A. Rapp
影响因子:
3.1
作者:
M. Byrne;Rhidian Thomas
通讯作者:
M. Byrne;Rhidian Thomas
影响因子:
--
作者:
Y. Gouriou;J. Toole
通讯作者:
Y. Gouriou;J. Toole
影响因子:
5.2
作者:
Broccoli, AJ;Dahl, KA;Stouffer, RJ
通讯作者:
Stouffer, RJ
影响因子:
4.6
作者:
Marshall, J.;Donohoe, A.;McGee, D.
通讯作者:
McGee, D.