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	Preliminary results of a regional air-sea coupled model over east asia
	Li Tao1,2; Zhou GuangQing1
刊名	Chinese science bulletin
	2010-07-01
卷号	55期号:21页码:2295-2305
关键词	Regional Coupled model Air sea East asia Oasis3 coupler
ISSN号	1001-6538
DOI	10.1007/s11434-010-3071-1
通讯作者	Zhou guangqing(zhgq@mail.iap.ac.cn)
英文摘要	We have established a regional air-sea coupled model over east asia and conducted a 20-year integration to evaluate its performance in reproducing the present climate. the coupled model consists of regcm3 and hycom controlled by the oasis3 coupler with resuolution of 60 km for the atmosphere and 33 km for the ocean, respectively. unlike some other regional air-sea coupled models, a one-way nesting method is employed in the oceanic component and a heat flux adjustment for solar radiation is used to remove an about 2 degrees c cold bias in sst. the primary analysis for this 20-year integration shows that the coupled model successfully reproduces the main features of the circulations over east asia, both in the atmosphere and the ocean, including climatology, seasonal and interannual variations. improvements are seen in the coupled model compared to the uncoupled one, especially in the simulation of precipitation, the most important element of the east asian monsoon, although there are still obvious discrepancies that come mainly from the model components themselves. further analyses show that the rainfall simulation benefits from the enhancements of the northwest pacific subtropical high in summer, which leads to the improvement of the moisture flux simulation at the middle-lower atmospheric circulation. the results indicate that the regional air-sea coupled model is more suitable for the east asia monsoon simulation.
WOS关键词	GENERAL-CIRCULATION MODEL ; OCEAN-ATMOSPHERE MODEL ; CLIMATE MODEL ; SUMMER MONSOON ; BALTIC SEA ; IN-SITU ; CHINA ; SIMULATION ; PRECIPITATION ; VARIABILITY
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000280481600016
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2414693
专题	中国科学院大学
通讯作者	Zhou GuangQing
作者单位	1.Chinese Acad Sci, Inst Atmospher Phys, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Li Tao,Zhou GuangQing. Preliminary results of a regional air-sea coupled model over east asia[J]. Chinese science bulletin,2010,55(21):2295-2305.
APA	Li Tao,&Zhou GuangQing.(2010).Preliminary results of a regional air-sea coupled model over east asia.Chinese science bulletin,55(21),2295-2305.
MLA	Li Tao,et al."Preliminary results of a regional air-sea coupled model over east asia".Chinese science bulletin 55.21(2010):2295-2305.

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