Characterization of temperature difference between the neighbouring days in China and its potential driving factors

doi:10.1002/joc.6093

	Characterization of temperature difference between the neighbouring days in China and its potential driving factors
	Tian, Peipei 1; Lu, Hongwei 1,2; Xue, Yuxuan 1
刊名	INTERNATIONAL JOURNAL OF CLIMATOLOGY
	2019-10-01
卷号	39 期号:12 页码:4659-4668
关键词	China climate change solar elevation angle spatiotemporal characteristic temperature difference between neighbouring days
ISSN号	0899-8418
DOI	10.1002/joc.6093
通讯作者	Lu, Hongwei(luhw@igsnrr.ac.cn)
英文摘要	Understanding the temperature difference between neighbouring days (TDN) is beneficial for reducing the harmful impacts of sudden temperature changes on human health and establishing adaptation policies considering global TDN characteristics. This study analyses the spatiotemporal characteristics of TDN in Mainland China on the basis of the daily observation data from 839 stations in 1961-2017. Results show that the TDN increases with the latitude from south to north. Meanwhile, TDN in winter is higher but lower in summer. These characteristics potentially arise from the variations in solar elevation angle, that is, a decreased TDN corresponds to an increased solar elevation angle in most parts of China. Areas with high solar elevation angle are usually characterized by low TDN, which implies that temperature is stable for neighbouring days in areas with high solar elevation angle. Moreover, the variation rate of the annual mean TDN is negative in most parts of China, especially in the north. These findings are expected to provide an overview of the spatiotemporal characteristics of TDN and support future studies on the impacts of TDN variations on regional environmental changes.
资助项目	Strategic Priority Research Program of Chinese Academy of Sciences[XDA20040301] ; National Natural Science Foundation of China[41890824] ; Fundamental Research Funds for the Central Universities
WOS关键词	CLIMATE-CHANGE ; MORTALITY ; RANGE ; OPTIMIZATION ; PERIOD
WOS研究方向	Meteorology & Atmospheric Sciences
语种	英语
出版者	WILEY
WOS记录号	WOS:000489003100006
资助机构	Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/129742]
专题	中国科学院地理科学与资源研究所
通讯作者	Lu, Hongwei
作者单位	1.North China Elect Power Univ, Sch Renewable Energy, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Tian, Peipei,Lu, Hongwei,Xue, Yuxuan. Characterization of temperature difference between the neighbouring days in China and its potential driving factors[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019,39(12):4659-4668.
APA	Tian, Peipei,Lu, Hongwei,&Xue, Yuxuan.(2019).Characterization of temperature difference between the neighbouring days in China and its potential driving factors.INTERNATIONAL JOURNAL OF CLIMATOLOGY,39(12),4659-4668.
MLA	Tian, Peipei,et al."Characterization of temperature difference between the neighbouring days in China and its potential driving factors".INTERNATIONAL JOURNAL OF CLIMATOLOGY 39.12(2019):4659-4668.