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	The clivar c20c project: which components of the asian-australian monsoon circulation variations are forced and reproducible?
	Zhou, Tianjun1; Wu, Bo1,2; Scaife, A. A.3; Broennimann, S.4; Cherchi, A.5; Fereday, D.3; Fischer, A. M.4; Folland, C. K.3; Jin, K. E.; Kinter, J.
刊名	Climate dynamics
	2009-12-01
卷号	33期号:7-8页码:1051-1068
关键词	Clivar c20c Asian-australian monsoon circulation Agcm Reproducibility
ISSN号	0930-7575
DOI	10.1007/s00382-008-0501-8
通讯作者	Zhou, tianjun(zhoutj@lasg.iap.ac.cn)
英文摘要	A multi-model set of atmospheric simulations forced by historical sea surface temperature (sst) or ssts plus greenhouse gases and aerosol forcing agents for the period of 1950-1999 is studied to identify and understand which components of the asian-australian monsoon (a-am) variability are forced and reproducible. the analysis focuses on the summertime monsoon circulations, comparing model results against the observations. the priority of different components of the a-am circulations in terms of reproducibility is evaluated. among the subsystems of the wide a-am, the south asian monsoon and the australian monsoon circulations are better reproduced than the others, indicating they are forced and well modeled. the primary driving mechanism comes from the tropical pacific. the western north pacific monsoon circulation is also forced and well modeled except with a slightly lower reproducibility due to its delayed response to the eastern tropical pacific forcing. the simultaneous driving comes from the western pacific surrounding the maritime continent region. the indian monsoon circulation has a moderate reproducibility, partly due to its weakened connection to june-july-august ssts in the equatorial eastern pacific in recent decades. among the a-am subsystems, the east asian summer monsoon has the lowest reproducibility and is poorly modeled. this is mainly due to the failure of specifying historical sst in capturing the zonal land-sea thermal contrast change across the east asia. the prescribed tropical indian ocean sst changes partly reproduce the meridional wind change over east asia in several models. for all the a-am subsystem circulation indices, generally the mme is always the best except for the indian monsoon and east asian monsoon circulation indices.
WOS关键词	TROPOSPHERIC BIENNIAL OSCILLATION ; SEA-SURFACE TEMPERATURE ; SUMMER MONSOON ; INDIAN MONSOON ; ATMOSPHERIC GCM ; NORTH PACIFIC ; MODEL SIMULATIONS ; LATE 1970S ; EL-NINO ; ENSO
WOS研究方向	Meteorology & Atmospheric Sciences
WOS类目	Meteorology & Atmospheric Sciences
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000271959900011
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2394587
专题	中国科学院大学
通讯作者	Zhou, Tianjun
作者单位	1.Chinese Acad Sci, Inst Atmospher Phys, LASG, Beijing, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China 3.Hadley Ctr, Met Off, Exeter, Devon, England 4.ETH, Inst Atmospher & Climate Sci, Zurich, Switzerland 5.Ist Nazl Geofis & Vulcanol, Ctr Euromediterraneo & Cambiamenti Climatici, Bologna, Italy 6.Abdus Salam Int Ctr Theoret Phys, Trieste, Italy 7.Japan Meteorol Agcy, Meteorol Res Inst, Tsukuba, Ibaraki, Japan 8.NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA 9.World Radiat Ctr, Phys Meteorol Observ, Davos, Switzerland 10.Vocikov Main Geophys Observ, St Petersburg, Russia
推荐引用方式 GB/T 7714	Zhou, Tianjun,Wu, Bo,Scaife, A. A.,et al. The clivar c20c project: which components of the asian-australian monsoon circulation variations are forced and reproducible?[J]. Climate dynamics,2009,33(7-8):1051-1068.
APA	Zhou, Tianjun.,Wu, Bo.,Scaife, A. A..,Broennimann, S..,Cherchi, A..,...&Zeng, N..(2009).The clivar c20c project: which components of the asian-australian monsoon circulation variations are forced and reproducible?.Climate dynamics,33(7-8),1051-1068.
MLA	Zhou, Tianjun,et al."The clivar c20c project: which components of the asian-australian monsoon circulation variations are forced and reproducible?".Climate dynamics 33.7-8(2009):1051-1068.

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