Observation and Analysis of Rainfall-Runoff Characteristics in a Coastal Granite Catchment in Southern China

doi:10.1061/(ASCE)HE.1943-5584.0000413

科研成果详情

题名	Observation and Analysis of Rainfall-Runoff Characteristics in a Coastal Granite Catchment in Southern China
作者	Fu, Congsheng2; Chen, Jianyao 1; Zeng, Songqing 3
发表日期	2012-01
发表期刊	JOURNAL OF HYDROLOGIC ENGINEERING 影响因子和分区
语种	英语
原始文献类型	Article
关键词	Catchment Plot Rainfall-runoff process Soil water content Zhuhai Pearl river basin
其他关键词	SOIL-WATER CONTENT ; SPATIAL-DISTRIBUTION ; MOISTURE ; GENERATION ; SIMULATION ; VARIABILITY ; DYNAMICS ; PATTERNS ; EROSION
摘要	Soil texture characteristics of a small coastal granite catchment in the Pearl River Basin in southern China were analyzed, revealing loamy sand and sandy loam as the main soil types in this catchment. Rainfall-runoff processes were then analyzed on the basis of the observation of precipitation, runoff yield, and soil water content at two experimental plots in this catchment. The two study plots represented forest and shrub cover, respectively, and both were underlain with highly weathered granite. Average runoff yield coefficients for the forest and shrub plots were 0.113 and 0.042, respectively. A relatively large proportion of interflow was generated only when rainfall was sufficiently large in amount or intensity. A logarithmic relationship existed between precipitation and the maximum infiltration depth for plot A. The main direction of rainwater movement at plot scale was vertical. The runoff yield was composed primarily of infiltration excess overland flow and interflow at the plot scale, whereas overland flow (saturation excess overland flow generated near the stream), interflow and bedrock fissure flow were the main storm flow components of this granite catchment. DOI: 10.1061/(ASCE)HE.1943-5584.0000413. (C) 2012 American Society of Civil Engineers.
资助项目	National Natural Sciences Foundation of ChinaNational Natural Science Foundation of China (NSFC) [40571027]; Natural Science Foundation of Guangdong ProvinceNational Natural Science Foundation of Guangdong Province [9251027501000021]; Water Resources Department of Guangdong Province; Sun Yat-sen University
出版者	ASCE-AMER SOC CIVIL ENGINEERS
出版地	RESTON
ISSN	1084-0699
EISSN	1943-5584
卷号	17 期号:1 页码:138-149
DOI	10.1061/(ASCE)HE.1943-5584.0000413
页数	33
WOS类目	Engineering, Civil ; Environmental Sciences ; Water Resources
WOS研究方向	Engineering ; Environmental Sciences & Ecology ; Water Resources
WOS记录号	WOS:000300438500015
收录类别	SCIE ; EI ; SCOPUS
EI入藏号	20120814802628
EI主题词	Runoff
URL	查看原文
Scopus记录号	2-s2.0-84863127208
通讯作者地址	[Chen, Jianyao]Sun Yat Sen Univ, Sch Geog & Planning, 135 Xingang Xi Rd, Guangzhou 510275, Guangdong, Peoples R China.
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://kms.wmu.edu.cn/handle/3ETUA0LF/4961
专题	公共卫生与管理学院_水环境应用技术研究所
通讯作者	Chen, Jianyao
作者单位	1.Sun Yat Sen Univ, Sch Geog & Planning, Guangzhou 510275, Guangdong, Peoples R China; 2.Wenzhou Med Coll, Watershed Sci & Environm Ecol Res Inst, Wenzhou 325035, Zhejiang, Peoples R China; 3.Hydrol Bur Shantou Guangdong Prov, Shantou 515000, Guangdong, Peoples R China
第一作者单位	水环境应用技术研究所
第一作者的第一单位	水环境应用技术研究所
推荐引用方式 GB/T 7714	Fu, Congsheng,Chen, Jianyao,Zeng, Songqing. Observation and Analysis of Rainfall-Runoff Characteristics in a Coastal Granite Catchment in Southern China[J]. JOURNAL OF HYDROLOGIC ENGINEERING,2012,17(1):138-149.
APA	Fu, Congsheng, Chen, Jianyao, & Zeng, Songqing. (2012). Observation and Analysis of Rainfall-Runoff Characteristics in a Coastal Granite Catchment in Southern China. JOURNAL OF HYDROLOGIC ENGINEERING, 17(1), 138-149.
MLA	Fu, Congsheng,et al."Observation and Analysis of Rainfall-Runoff Characteristics in a Coastal Granite Catchment in Southern China".JOURNAL OF HYDROLOGIC ENGINEERING 17.1(2012):138-149.