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Nonuniform variations of precipitation and temperature across China over the period 1960-2015

文献类型：期刊论文

作者Zhao, Dongsheng2; Gao, Xuan1,2; Wu, Shaohong1,2
刊名INTERNATIONAL JOURNAL OF CLIMATOLOGY
出版日期2020-05-13
页码12
关键词China climate change concentration degree concentration period precipitation temperature
ISSN号0899-8418
DOI10.1002/joc.6622
通讯作者Zhao, Dongsheng(zhaods@igsnrr.ac.cn)
英文摘要"Warm season rainfall" is an important feature of China's climate, dominated by the East Asian Monsoon. In the context of climate change, this seasonal connection between precipitation and temperature may be altered. However, few studies have investigated the nonuniform variations in precipitation and temperature. This study examines nonuniform variations between precipitation and temperature in China, based on four indicators: precipitation concentration degree (PCD), precipitation concentration period (PCP), temperature concentration degree (TCD) and temperature concentration period (TCP). The results suggest that PCD and TCD experienced decreasing trends during the period from 1960 to 2015, respectively. Spatially, PCD and TCD exhibited asymmetrical change, with half of all stations in the humid subtropical region showing increasing trends in PCD and decreasing trends in TCD. Meanwhile, PCP and TCP exhibited decreasing trends, respectively. Increasing trends in PCP and decreasing trends in TCP, were found in 27% of all stations, mainly in the eastern humid subtropical region, whereas 20% showed decreasing trends in PCP and increasing trends in TCP, mostly across the southern humid subtropical, northern temperate humid/semi-humid and temperate semi-arid regions. In general, precipitation and temperature showed a nonuniform variation, indicating that annual feature of precipitation and temperature are changing.
WOS关键词QINGHAI-TIBETAN PLATEAU ; CLIMATE-CHANGE ; TEMPORAL VARIABILITY ; RAINFALL SEASONALITY ; PRIMARY PRODUCTIVITY ; DROUGHT ; PHENOLOGY ; IMPACTS ; RESPONSES ; INDEX
资助项目National Key R&D Program of China[2017YFA0604803] ; National Key R&D Program of China[2017YFC1503003] ; National Natural Science Foundation of China[41530749]
WOS研究方向Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000532555900001
出版者WILEY
资助机构National Key R&D Program of China ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/159676]  
专题陆地表层格局与模拟院重点实验室_外文论文
通讯作者Zhao, Dongsheng
作者单位1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, 11A Datun Rd, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Zhao, Dongsheng,Gao, Xuan,Wu, Shaohong. Nonuniform variations of precipitation and temperature across China over the period 1960-2015[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2020:12.
APA Zhao, Dongsheng,Gao, Xuan,&Wu, Shaohong.(2020).Nonuniform variations of precipitation and temperature across China over the period 1960-2015.INTERNATIONAL JOURNAL OF CLIMATOLOGY,12.
MLA Zhao, Dongsheng,et al."Nonuniform variations of precipitation and temperature across China over the period 1960-2015".INTERNATIONAL JOURNAL OF CLIMATOLOGY (2020):12.

入库方式： OAI收割

来源：地理科学与资源研究所

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