干旱区生态环境知识资源中心(Arid): Rainfall-Runoff Processes and Modelling in Regions Characterized by Deficiency in Soil Water Storage

Arid

DOI	10.3390/w11091858
	Rainfall-Runoff Processes and Modelling in Regions Characterized by Deficiency in Soil Water Storage
	Shi, Pengfei 1,2; Yang, Tao 1; Xu, Chong-Yu 3; Yong, Bin 1,2; Huang, Ching-Sheng 1; Li, Zhenya 1; Qin, Youwei 1; Wang, Xiaoyan 1; Zhou, Xudong 1; Li, Shu 4
通讯作者	Yang, Tao
来源期刊	WATER
EISSN	2073-4441
出版年	2019
卷号	11 期号:9
英文摘要	The partial runoff is complicated in semi-arid and some semi-humid zones in terms of what the runoff generates in partial vertical positions. The partial runoff is highlighted by horizontal soil heterogeneity as well. How to identify the partial runoff and develop a variable threshold for runoff generation is a great difficulty and challenge. In this work, the partial runoff is identified by using a variable active runoff layer structure, and a variable soil water storage capacity is proposed to act as a threshold for runoff generation. A variable layer-based runoff model (VLRM) for simulating the complex partial runoff was therefore developed, using dual distribution curves for variable soil water storage capacity over basin. The VLRM is distinct in that the threshold for runoff generation is denoted by variable soil water storage capacity instead of infiltration capacity or constant soil water storage capacity. A series of flood events in two typical basins of North China are simulated by the model, and also by the Xinanjiang model. Results demonstrate that the new threshold performs well and the new model outperforms the Xinanjiang model. The approach improves current hydrological modelling for complex runoff in regions with large deficiencies in soil water storage.
英文关键词	rainfall-runoff process large deficiency in soil water storage vertical and horizontal soil heterogeneity dual distribution curves of variable soil water storage capacity rainfall-runoff model
类型	Article
语种	英语
国家	Peoples R China ; Norway
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000488834400121
WOS关键词	CLIMATE-CHANGE ; UNCERTAINTY ANALYSIS ; HYDROLOGIC RESPONSE ; LAND-USE ; AREA ; CURVE ; PRECIPITATION ; CALIBRATION ; REGRESSION ; ALGORITHM
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
来源机构	河海大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/219256
作者单位	1.Hohai Univ, Ctr Global Change & Water Cycle, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China; 2.Hohai Univ, Sch Earth Sci & Engn, Nanjing 211100, Jiangsu, Peoples R China; 3.Univ Oslo, Dept Geosci, POB 1047, N-0316 Oslo, Norway; 4.Yellow River Conservancy Commiss, Yellow River Inst Hydraul Res, Zhengzhou 450003, Peoples R China
推荐引用方式 GB/T 7714	Shi, Pengfei,Yang, Tao,Xu, Chong-Yu,et al. Rainfall-Runoff Processes and Modelling in Regions Characterized by Deficiency in Soil Water Storage[J]. 河海大学,2019,11(9).
APA	Shi, Pengfei.,Yang, Tao.,Xu, Chong-Yu.,Yong, Bin.,Huang, Ching-Sheng.,...&Li, Shu.(2019).Rainfall-Runoff Processes and Modelling in Regions Characterized by Deficiency in Soil Water Storage.WATER,11(9).
MLA	Shi, Pengfei,et al."Rainfall-Runoff Processes and Modelling in Regions Characterized by Deficiency in Soil Water Storage".WATER 11.9(2019).