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Regional differences in shifts of temperature trends across China between 1980 and 2017

文献类型：期刊论文

作者Li, Lanhui4,5; Zhang, Yili3,4,5; Liu, Qionghuan4,5; Ding, Mingjun1,2; Mondal, Partho Protim4,5
刊名INTERNATIONAL JOURNAL OF CLIMATOLOGY
出版日期2019-03-15
卷号39期号:3页码:1157-1165
关键词BFAST China climate warming regional difference trend shift
ISSN号0899-8418
DOI10.1002/joc.5868
通讯作者Zhang, Yili(zhangyl@igsnrr.ac.cn)
英文摘要As the climate system is known to be warming unevenly, the open question of whether there has been a significant warming hiatus at global or regional scales has attracted worldwide attention. With annual mean air temperature (T-mean) setting new records subsequent to 2012, it is reasonable to reanalyse the presence of an apparent decelerated warming trend in China. We therefore examined the shifts of temperature trends in China between 1980 and 2017 using homogenized records from 798 meteorological stations via the Breaks For Additive Season and Trend (BFAST) method and Mann-Kendall and Sen's slope estimator statistical tests. The results show that T-mean at the country level exhibited monotonic increase with a positive break occurring around 1997, and the warming rate during 1980-2017 (0.36 degrees C/decade) was slightly higher than that during 1980-1997, which suggests that this positive break did not overwhelm the overall continuous warming trend. Spatial records show that most areas west of 108 degrees E or south of 30 degrees N within the country experienced a continual warming trend over the study period and that negative break that occurred around 2010 was major contributor to temporary decelerated warming trend detected in other areas, especially in Northeast China. Hence, this study highlights annual air temperature has continued to rise overall in China since 1980, while considerable regional differences have been detected within the shifts of temperature trends.
WOS关键词REGRESSION ; HIATUS
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA20040201] ; National Natural Science Foundation of China[41671104] ; National Natural Science Foundation of China[41761144081]
WOS研究方向Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000461606600001
出版者WILEY
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/49213]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Yili
作者单位1.Jiangxi Normal Univ, Key Lab Poyang Lake Wetland & Watershed Res, Minist Educ, Nanchang, Jiangxi, Peoples R China
2.Jiangxi Normal Univ, Sch Geog & Environm, Nanchang, Jiangxi, Peoples R China
3.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Li, Lanhui,Zhang, Yili,Liu, Qionghuan,et al. Regional differences in shifts of temperature trends across China between 1980 and 2017[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019,39(3):1157-1165.
APA Li, Lanhui,Zhang, Yili,Liu, Qionghuan,Ding, Mingjun,&Mondal, Partho Protim.(2019).Regional differences in shifts of temperature trends across China between 1980 and 2017.INTERNATIONAL JOURNAL OF CLIMATOLOGY,39(3),1157-1165.
MLA Li, Lanhui,et al."Regional differences in shifts of temperature trends across China between 1980 and 2017".INTERNATIONAL JOURNAL OF CLIMATOLOGY 39.3(2019):1157-1165.

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来源：地理科学与资源研究所

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