The spatial and seasonal dependency of daily precipitation extremes on the temperature in China from 1957 to 2017

doi:10.1002/joc.7320

	The spatial and seasonal dependency of daily precipitation extremes on the temperature in China from 1957 to 2017
	Chen, Wenhui 1,2; Cui, Huijuan 1; Ge, Quansheng 1,2
刊名	INTERNATIONAL JOURNAL OF CLIMATOLOGY
	2021-08-10
页码	16
关键词	Clausius-Clapeyron relationship daily precipitation extremes spatial and seasonal characteristics temperature dependency
ISSN号	0899-8418
DOI	10.1002/joc.7320
通讯作者	Cui, Huijuan(cuihj@igsnrr.ac.cn)
英文摘要	The frequency and intensity of extreme precipitation in China increase generally with global warming. It is well-accepted that higher temperature increases water vapour in the atmosphere, leading to more extreme precipitation events. Assuming relative humidity stay constant, the Clausius-Clapeyron (C-C) relationship indicates that global precipitation extremes increase with temperature at a rate of approximately 7%/degrees C. This study investigated the dependency of daily precipitation extremes on the temperature using daily data of 525 stations in China during 1957-2017. Results showed that the peak structure and sub C-C scaling (0%/degrees C-5%/degrees C) were dominant in China, while the scaling rates exhibited a 'sub C-C, C-C like or super C-C, negative C-C' trend from southeast to northwest over China. The upper quartile of precipitation (P75) were more sensitive to temperature change than higher intensities. Unlike the scaling patterns in the whole year, the negative relationships were found dominant in most areas in summer, indicating that as summer's lowest temperature reaches the peak of the year, the negative scaling of extreme precipitation at higher temperatures were reinforced.
资助项目	National Key Research and Development Program of China[2017YFA0605303] ; National Natural Science Foundation of China[41877454] ; National Natural Science Foundation of China[51809251] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23100401] ; Young Talents in IGSNRR, CAS[2017RC201] ; Youth Innovation Promotion Association of CAS[2019053]
WOS关键词	FUTURE CHANGES ; INTENSE PRECIPITATION ; CLIMATE ; SENSITIVITY ; INCREASE ; TRENDS
WOS研究方向	Meteorology & Atmospheric Sciences
语种	英语
出版者	WILEY
WOS记录号	WOS:000683418200001
资助机构	National Key Research and Development Program of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Young Talents in IGSNRR, CAS ; Youth Innovation Promotion Association of CAS
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/164705]
专题	中国科学院地理科学与资源研究所
通讯作者	Cui, Huijuan
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Patterns & Simulat, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Chen, Wenhui,Cui, Huijuan,Ge, Quansheng. The spatial and seasonal dependency of daily precipitation extremes on the temperature in China from 1957 to 2017[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2021:16.
APA	Chen, Wenhui,Cui, Huijuan,&Ge, Quansheng.(2021).The spatial and seasonal dependency of daily precipitation extremes on the temperature in China from 1957 to 2017.INTERNATIONAL JOURNAL OF CLIMATOLOGY,16.
MLA	Chen, Wenhui,et al."The spatial and seasonal dependency of daily precipitation extremes on the temperature in China from 1957 to 2017".INTERNATIONAL JOURNAL OF CLIMATOLOGY (2021):16.