Mountain Effect and Differences in Storm Floods between Northern and Southern Sources of the Songhua River Basin

CORC > 成都山地灾害与环境研究所 > 中国科学院水利部成都山地灾害与环境研究所 > Journal of Mountain Science > Journal of Mountain Science-2012 > Vol9 No.3

	Mountain Effect and Differences in Storm Floods between Northern and Southern Sources of the Songhua River Basin
	LI Hongyan ; WU Ya’nan ; LI Xiubin
刊名	Journal of Mountain Science
	2012-06
卷号	9 期号:3 页码:431-440
关键词	Mountain effect Songhua River Basin Nenjiang River Basin the Second Songhua River Basin Storm flood
通讯作者	LI Hongyan
英文摘要	In this study, the differences in annual rainstorm changes in the Second Songhua River Basin and the Nenjiang River basin and their causes were compared from the perspective of mountain effects. The following results were drawn: (1) Altitude effect is the primary factor leading to increased rainstorms in the southern source; (2) Slope effect primarily leads to differences of the weather systems in the two sources, and thus cause the difference of the rainstorms; (3) Slope effect is responsible for the greater fluctuation in the observed floods in the southern source. These landform differences eventually lead to the differences in the characteristics of floods in the southern and northern sources. Commensurability method was used to identify the period of rainstorms in the southern and northern sources. The results showed that although rainstorms do not appear at the same time in the two sources they are characteristic of a 10 years’ period in both areas. These results can serve as hydrological references for flood control and long-term flood disaster predictions.
收录类别	SCI
语种	英语
公开日期	2013-04-16
内容类型	期刊论文
源URL	[http://192.168.143.20:8080/handle/131551/5111]
专题	成都山地灾害与环境研究所_Journal of Mountain Science _Journal of Mountain Science-2012_Vol9 No.3
推荐引用方式 GB/T 7714	LI Hongyan,WU Ya’nan,LI Xiubin. Mountain Effect and Differences in Storm Floods between Northern and Southern Sources of the Songhua River Basin[J]. Journal of Mountain Science,2012,9(3):431-440.
APA	LI Hongyan,WU Ya’nan,&LI Xiubin.(2012).Mountain Effect and Differences in Storm Floods between Northern and Southern Sources of the Songhua River Basin.Journal of Mountain Science,9(3),431-440.
MLA	LI Hongyan,et al."Mountain Effect and Differences in Storm Floods between Northern and Southern Sources of the Songhua River Basin".Journal of Mountain Science 9.3(2012):431-440.