Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/joc.5107 |
Linking trends in urban extreme rainfall to urban flooding in China | |
Zhou, Xinyao1; Bai, Zhijie1,2; Yang, Yonghui1 | |
2017-11-15 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY |
ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2017 |
卷号 | 37期号:13 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | Storm-induced urban flooding is a global issue that causes large damages and fatalities. Characterizing extreme rainfall is critical to urban flood risk management. Although China's cities have been experiencing a rapid increase in urban flooding in recent decades, there is a lack of national-wide analysis of the occurrence of extreme urban rainfall. This study examined the trends in extreme rainfall in 146 cities in China for the period 1960-2014. The trends were also analysed in terms of city size (small, big and mega cities) in two city clusters (Jing-Jin-Jin City Cluster and Yangtze City Cluster). There was a strong spatial variation in the trends of extreme rainfall across the country, with negative trends in North China and positive trends in Southeast China. Both positive and negative trends were noted for the other regions of China. All the cities in Jing-Jin-Ji City Cluster had a decreasing trend in extreme rainfall, with a significant decline (p = 0.03) for mega cities. Then all cities in the Yangtze City Cluster had an increasing trend in extreme rainfall, with a significant increase (p=0.02) for big cities. The findings suggested that efforts to alleviate storm-induced urban flash floods should take into account both spatial disparities in climate and future changes in extreme rainfall events. |
英文关键词 | urban flooding urban extreme rainfall sponge city trend analysis China |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000414329800008 |
WOS关键词 | PRECIPITATION ; EVENTS ; URBANIZATION ; TEMPERATURE |
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/37706 |
专题 | 气候变化 |
作者单位 | 1.Chinese Acad Sci, Inst Genet & Dev Biol, Ctr Agr Resources Res, Hebei Lab Agr Water Saving,Key Lab Agr Water Reso, Shijiazhuang, Hebei, Peoples R China; 2.Univ Chinese Acad Sci, Coll Life Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Zhou, Xinyao,Bai, Zhijie,Yang, Yonghui. Linking trends in urban extreme rainfall to urban flooding in China[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2017,37(13). |
APA | Zhou, Xinyao,Bai, Zhijie,&Yang, Yonghui.(2017).Linking trends in urban extreme rainfall to urban flooding in China.INTERNATIONAL JOURNAL OF CLIMATOLOGY,37(13). |
MLA | Zhou, Xinyao,et al."Linking trends in urban extreme rainfall to urban flooding in China".INTERNATIONAL JOURNAL OF CLIMATOLOGY 37.13(2017). |
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