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	Summer urban climate trends and environmental effect in the beijing area
	Liu, XM; Hu, F; Li, L; Wang, Y
刊名	Chinese journal of geophysics-chinese edition
	2006-05-01
卷号	49期号:3页码:689-697
关键词	Summer urban climate Environmental effect Urban heat island Urban boundary layer
ISSN号	0001-5733
通讯作者	Liu, xm(liuxm@mail.lapc.ac.cn)
英文摘要	The summer conventional meteorological data in beijing over past 10 years are analyzed. the results reveal that the impact of urbanization on the urban climate has become more and, more apparent. (1) over the past 10 years, the relative humidity decreases year by year and the average value in the urban area is smaller than that in the rural area. (2) the summer precipitation in beijing decreases gradually in the past 10 years, especially after 1998. (3) the average daily evaporation and the sunshine duration in the urban area are more than those in the rural area. (4) the visibility in the urban area is smaller than that in the rural area, but they all have been becoming more and more better after 1999. (5) the soil temperature also has the characteristics of urban heat island who. (6) the number of days with the air temperature higher than 35 degrees c increases year by year. (7) combined with the observational data from the 325m high tower in iap, the results also show that the inversion in the urban boundary layer is very favorable to the formation of the strong summer uhi.
WOS关键词	HEAT-ISLAND
WOS研究方向	Geochemistry & Geophysics
WOS类目	Geochemistry & Geophysics
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000237873000011
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2378863
专题	中国科学院大学
通讯作者	Liu, XM
作者单位	1.Chinese Acad Sci, LAPC, Inst Atmospher Phys, Beijing 100029, Peoples R China 2.Jiangxi Meteorol Bur, Nanchang 330046, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 4.Chinese Acad Meteorol Sci, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Liu, XM,Hu, F,Li, L,et al. Summer urban climate trends and environmental effect in the beijing area[J]. Chinese journal of geophysics-chinese edition,2006,49(3):689-697.
APA	Liu, XM,Hu, F,Li, L,&Wang, Y.(2006).Summer urban climate trends and environmental effect in the beijing area.Chinese journal of geophysics-chinese edition,49(3),689-697.
MLA	Liu, XM,et al."Summer urban climate trends and environmental effect in the beijing area".Chinese journal of geophysics-chinese edition 49.3(2006):689-697.

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