On the Sensitivity of the Relationship Between Hadley Circulation Asymmetry and ENSO in CMIP5 Models
On the Sensitivity of the Relationship Between Hadley Circulation Asymmetry and ENSO in CMIP5 Models
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CMIP5模型中哈德来环流不对称性与ENSO关系的敏感性研究
DOI:
10.1029/2018gl079515
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发表时间:
2018-09
影响因子:
5.2
通讯作者:
Zhe Min Tan
中科院分区:
文献类型:
--
作者:
Yi Peng Guo;Zhe Min Tan
Recent study shows that the asymmetric component (AC) of Hadley circulation variability during late winter and early spring can be explained by the combined effect between background sea surface temperature (SST) and the SST anomalies associated with El Niño–Southern Oscillation (ENSO). But the sensitivity of AC‐ENSO relationship to background SST and ENSO properties is still unknown. Using 17 climate models from the Coupled Model Intercomparison Project phase 5, we investigated the sensitivity of the AC‐ENSO relationship to the background SST and three ENSO properties. Most of the Coupled Model Intercomparison Project phase 5 models capture the spatial structure of the AC and reproduce the AC‐ENSO relationship, but the AC‐ENSO relationship has large intermodel spread. The AC‐ENSO relationship is mostly sensitive to ENSO zonal extent. ENSO amplitude can also influence the AC‐ENSO relationship by affecting the zonal extent. However, ENSO meridional extent and background SST—above a certain threshold—have little influence on the AC‐ENSO relationship.
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影响因子:
5.2
作者:
Jie Ma;Jianping Li
通讯作者:
Jie Ma;Jianping Li
影响因子:
4.9
作者:
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通讯作者:
B. Sanderson;R. Knutti;P. Caldwell
影响因子:
5.2
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影响因子:
3.1
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Wei‐Chyung Wang;J. Pinto;Y. Yung
影响因子:
3.1
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通讯作者:
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