中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Assessing Changes in Rainstorms in Beijing During the Last 50 Years

文献类型:期刊论文

作者Zhang Wei; Lu Changhe
刊名Journal of Resources and Ecology
出版日期2016
卷号7期号:5页码:372
关键词暴雨日数 暴雨频度 时空变化 趋势 北京
ISSN号1674-764X
英文摘要With global warming, rainstorms and other extreme weather events are occurring frequently, leading to urban waterlogging disasters. A study on spatiotemporal variation characteristics of rainstorms in urban areas can provide scientific support for the design of urban drainage facilities to mitigate the damage of urban flooding disasters. Drawing on daily rainfall data from 20 meteorological stations during 1960-2010, this study analyzed change trends for annual rainstorms in Beijing, using the Mann-Kendall approach and cumulative departure curve as methodology. The results show that annual days of rainstorms in Beijing decreased non-significantly, but the precipitation of rainstorms and annual maximum daily precipitation declined significantly. The frequency of rainstorms generally decreased from southeast to northwest, with the greatest decrease occurring in the southeast plain areas. The results of this study contribute to the understanding of rainstorm risk in Beijing.
语种英语
源URL[http://ir.igsnrr.ac.cn/handle/311030/154295]  
专题中国科学院地理科学与资源研究所
作者单位Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
推荐引用方式
GB/T 7714
Zhang Wei,Lu Changhe. Assessing Changes in Rainstorms in Beijing During the Last 50 Years[J]. Journal of Resources and Ecology,2016,7(5):372.
APA Zhang Wei,&Lu Changhe.(2016).Assessing Changes in Rainstorms in Beijing During the Last 50 Years.Journal of Resources and Ecology,7(5),372.
MLA Zhang Wei,et al."Assessing Changes in Rainstorms in Beijing During the Last 50 Years".Journal of Resources and Ecology 7.5(2016):372.

入库方式: OAI收割

来源:地理科学与资源研究所

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