Subarea characteristics of the long-range correlations and the index chi for daily temperature records over China

CORC > 南海海洋研究所 > 中国科学院南海海洋研究所 > 热带海洋环境国家重点实验室(LTO)

	Subarea characteristics of the long-range correlations and the index chi for daily temperature records over China
	Jiang, L ; Yuan, NM ; Fu, ZT ; Wang, DX ; Zhao, X ; Zhu, XH
刊名	THEORETICAL AND APPLIED CLIMATOLOGY
	2012
卷号	109 期号:41276 页码:261-270
ISSN号	0177-798X
通讯作者	fuzt@pku.edu.cn
中文摘要	Daily temperature records including daily minimum, maximum, and average temperature from 190 meteorological stations over China during 1951-2000 are analyzed from two perspectives: (a) long-term persistence in direction of time varies, and (b) standard deviation in direction of amplitude varies. By employing the detrended fluctuation analysis (DFA), we find all the temperature records are long-term correlated, while the exponent alpha obtained from DFA varies from different districts of China due to different climate conditions, such as the southwest monsoon, subtropical high, northeast cold vortex, and the Tibetan plateau, etc. After we take the standard deviation into account, a new index chi = alpha x sigma, which has been proposed recently, can be obtained. By further rescaling it as , we find an obvious change of chi for these three kinds of time series, from which the whole China can be divided into two groups, which are comparatively consistent with dry/wet distributions in the south-north areas over China.
学科主题	Meteorology & Atmospheric Sciences
语种	英语
WOS记录号	WOS:000305211400021
公开日期	2013-08-28
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/10155]
专题	南海海洋研究所_热带海洋环境国家重点实验室(LTO)
推荐引用方式 GB/T 7714	Jiang, L,Yuan, NM,Fu, ZT,et al. Subarea characteristics of the long-range correlations and the index chi for daily temperature records over China[J]. THEORETICAL AND APPLIED CLIMATOLOGY,2012,109(41276):261-270.
APA	Jiang, L,Yuan, NM,Fu, ZT,Wang, DX,Zhao, X,&Zhu, XH.(2012).Subarea characteristics of the long-range correlations and the index chi for daily temperature records over China.THEORETICAL AND APPLIED CLIMATOLOGY,109(41276),261-270.
MLA	Jiang, L,et al."Subarea characteristics of the long-range correlations and the index chi for daily temperature records over China".THEORETICAL AND APPLIED CLIMATOLOGY 109.41276(2012):261-270.