Regional differences in surface air temperature changing patterns from 1960 to 2016 of China
文献类型：期刊论文
| 作者 | Yuan, Quanzhi1,2; Wu, Shaohong3,4 ; Zhao, Dongsheng3; Dai, Erfu3,4; Yuan, Qin1,2; Ren, Ping1,5
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| 刊名 | CLIMATE DYNAMICS
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| 出版日期 | 2021-05-10 |
| 页码 | 17 |
| 关键词 | Global warming Surface air temperature Changing pattern China |
| ISSN号 | 0930-7575 |
| DOI | 10.1007/s00382-021-05774-0 |
| 通讯作者 | Yuan, Quanzhi(yuanqz@sicnu.edu.cn) ; Wu, Shaohong(wush@igsnrr.ac.cn) |
| 英文摘要 | A thorough understanding of regional differences in change patterns of surface air temperature (SAT) at various spatial scales can help people cope well with global warming. In this study, a SAT change pattern recognition method was firstly established based on k-mean++ algorithm. By creating a clustering effect evaluation index (DBWk) to select the optimal cluster number k, the pattern of SAT change in 1960-2016 of China was recognized at national and regional scales. Results showed that China's SAT change patterns were grouped into 3 clusters, namely, Clusters I, II and III, at the national scale. These clusters were further divided into 3, 7, and 4 subclusters at the regional scale, respectively. The SAT change in Cluster I was intense, with a relatively cold period (1960-1987) and a relatively warm period (1988-2016). The SAT of Cluster II decreased slightly in the first phase (1960-1983), minimally increased in the third phase (1999-2016), but rose strongly in the second phase (1984-1998). The linear trend (LT) of SAT increase of Cluster III was high and statistically significant, especially in 1983-2016. The analysis of the SAT change pattern of subclusters showed that the SAT fluctuations of the Altai Mountains and Junggar Basin were the strongest. The Northern Qinghai-Tibet Plateau had the highest warming rate, and the LT of warming was statistically the most significant in China. |
| WOS关键词 | CLIMATE-CHANGE ; PRECIPITATION EVENTS ; EXTREME TEMPERATURE ; EVAPOTRANSPIRATION ; VARIABILITY ; MONSOON ; ADAPTATION ; TRENDS ; RANGE ; WATER |
| 资助项目 | National Key Research and Development Program of China[2018YFC1509002] ; National Natural Science Foundation of China[41701100] |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000648849200002 |
| 出版者 | SPRINGER |
| 资助机构 | National Key Research and Development Program of China ; National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/161586]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Yuan, Quanzhi; Wu, Shaohong |
| 作者单位 | 1.Sichuan Normal Univ, Inst Geog & Resources Sci, Chengdu 610101, Peoples R China 2.Sichuan Normal Univ, Sustainable Dev Res Ctr Resources & Environm West, Chengdu 610066, Peoples R China 3.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Sichuan Normal Univ, Key Lab Land Resources Evaluat & Monitoring South, Minist Educ, Chengdu 610066, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yuan, Quanzhi,Wu, Shaohong,Zhao, Dongsheng,et al. Regional differences in surface air temperature changing patterns from 1960 to 2016 of China[J]. CLIMATE DYNAMICS,2021:17. |
| APA | Yuan, Quanzhi,Wu, Shaohong,Zhao, Dongsheng,Dai, Erfu,Yuan, Qin,&Ren, Ping.(2021).Regional differences in surface air temperature changing patterns from 1960 to 2016 of China.CLIMATE DYNAMICS,17. |
| MLA | Yuan, Quanzhi,et al."Regional differences in surface air temperature changing patterns from 1960 to 2016 of China".CLIMATE DYNAMICS (2021):17. |
入库方式： OAI收割
来源：地理科学与资源研究所
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