Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1007/s00382-017-3728-4 |
Regional heatwaves in china: a cluster analysis | |
Wang, Pinya1,2,3; Tang, Jianping1,2,3; Wang, Shuyu1,2,3; Dong, Xinning4; Fang, Juan1 | |
2018-03-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2018 |
卷号 | 50页码:1901-1917 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | With the consideration of spatial extension of heatwave events, two kind of regional heatwaves using absolute and relative thresholds, namely RHWs-A and RHWs-R, are investigated during 1959-2013. The temperature data is derived from the daily maximum temperatures (DMTs) of 587 stations in China. Totally 298 RHWs-A and 374 RHWs-R are identified during the past 55 years, and both of them are growing more frequent since the mid-1980s. By utilizing the cluster analysis, several typical spatial distributions of RHWs-A/RHWs-R are obtained. For RHWs-A, there are three clusters covering the southeastern, northwestern China and the lower reaches of Yangtze River, of which the southeastern cluster groups the most heatwaves. For RHWs-R, there are seven clusters distributed throughout the whole regions of China. The clusters in the northwestern and northeastern China are more stable than others for both RHWs-A and RHWs-R, and the northern clusters are of larger intensity than that of the southern ones. All RHWs-A/RHWs-R are accompanied by the anomalous high systems along with the reduced soil moisture. The southern clusters are controlled by Northwestern Pacific subtropical high (WPSH), and the northern ones are influenced by the mid-latitude high systems. The influences of atmospheric circulations and soil moisture on regional heatwaves are further demonstrated by two case analyses of the severe RHW-A in 2003 and the RHW-R in 2013. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000426707100024 |
WOS关键词 | SUMMER HEAT WAVES ; HIGH-TEMPERATURE ; GEOGRAPHICAL PATTERNS ; TEMPORAL VARIATIONS ; SOIL-MOISTURE ; VARIABILITY ; MORTALITY ; EVENTS ; TRENDS ; SCALE |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/35617 |
专题 | 气候变化 |
作者单位 | 1.Nanjing Univ, Sch Atmospher Sci, 163 Xianlin Rd, Nanjing 210023, Jiangsu, Peoples R China; 2.Nanjing Univ, Inst Climate & Global Change Res, Nanjing 210023, Jiangsu, Peoples R China; 3.Nanjing Univ, CMA NJU Joint Lab Climate Predict Studies, Nanjing 210023, Peoples R China; 4.Chongqing Climate Ctr, Chongqing 401147, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Pinya,Tang, Jianping,Wang, Shuyu,et al. Regional heatwaves in china: a cluster analysis[J]. CLIMATE DYNAMICS,2018,50:1901-1917. |
APA | Wang, Pinya,Tang, Jianping,Wang, Shuyu,Dong, Xinning,&Fang, Juan.(2018).Regional heatwaves in china: a cluster analysis.CLIMATE DYNAMICS,50,1901-1917. |
MLA | Wang, Pinya,et al."Regional heatwaves in china: a cluster analysis".CLIMATE DYNAMICS 50(2018):1901-1917. |
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