CMIP5 model biases in the climatological mean state of the western Pacific warm pool

doi:10.1007/s00704-020-03099-2

IOCAS-IR > 海洋环流与波动重点实验室

	CMIP5 model biases in the climatological mean state of the western Pacific warm pool
	Yang, Yuxing 1,2,3; Wang, Faming 1,2,3; Zheng, Jian 1,2,3
	2020-04-01
发表期刊	THEORETICAL AND APPLIED CLIMATOLOGY
ISSN	0177-798X
卷号	140 期号:1-2 页码:533-545
通讯作者	Yang, Yuxing(yangyx@qdio.ac.cn)
摘要	Biases in coupled general circulation models represent important limits for climate prediction. Based on historical runs of 26 coupled climate models of the Fifth Phase of the Coupled Model Intercomparison Project, the error of the climatological mean of the western Pacific warm pool (WPWP) is investigated. The results show that simulation of the morphology of the WPWP is significantly influenced by ocean currents. The upper-ocean heat budget analysis also indicates that heat advection plays a key role in determining the shape of the WPWP during the simulation. For the shrinkage of the tropical region and south section of smaller WPWPs, both the zonal heat advection bias caused by zonal ocean currents bias and meridional heat advection bias caused by the meridional sea temperature gradient bias are the crucial factors, while for the extension of larger WPWPs, the zonal heat advection bias is more important. For the northern section of WPWPs, the horizontal heat advection biases are still responsible for the shrinkage and extension in the region from 4 degrees N to 7 degrees N, while in the north of 7 degrees N, the biases of WPWP are related to that of short wave radiation. In addition, in the equator and south section of the WPWP, the advective feedback plays a key role in the development of biases.
关键词	Western Pacific warm pool Climate models Ocean currents Sea-surface temperature CMIP5
DOI	10.1007/s00704-020-03099-2
收录类别	SCI
语种	英语
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000521505600037
出版者	SPRINGER WIEN
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/167054
专题	海洋环流与波动重点实验室
通讯作者	Yang, Yuxing
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Ocean Circulat & Wave, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Qingdao 266273, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Yang, Yuxing,Wang, Faming,Zheng, Jian. CMIP5 model biases in the climatological mean state of the western Pacific warm pool[J]. THEORETICAL AND APPLIED CLIMATOLOGY,2020,140(1-2):533-545.
APA	Yang, Yuxing,Wang, Faming,&Zheng, Jian.(2020).CMIP5 model biases in the climatological mean state of the western Pacific warm pool.THEORETICAL AND APPLIED CLIMATOLOGY,140(1-2),533-545.
MLA	Yang, Yuxing,et al."CMIP5 model biases in the climatological mean state of the western Pacific warm pool".THEORETICAL AND APPLIED CLIMATOLOGY 140.1-2(2020):533-545.

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