Exploring effects of rainfall intensity on soil erosion at the catchment scale using modified semmed model at the Zuli River Basin, western of loess Plateau, China

doi:10.1109/IGARSS.2012.6351476

LZUFE-KMS

	Exploring effects of rainfall intensity on soil erosion at the catchment scale using modified semmed model at the Zuli River Basin, western of loess Plateau, China
	Zhang, Xiaowen 1; Zhang, Shiqiang 2,3
	2012
会议名称	2012 32nd IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2012
会议录名称	International Geoscience and Remote Sensing Symposium (IGARSS)
期号	0
页码	690-693
会议日期	2012-07-22 - 2012-07-27
会议地点	Munich, Germany
出版者	Institute of Electrical and Electronics Engineers Inc.
摘要	Serious soil erosion is both the cause and the result of eco-environment degradation in Zuli River Basin (ZRB) of Chinese loess Plateau. The spatial distribution of soil erosion of ZRB in one humid year 1999 and dry year 2001 were estimated by modified SEMMED model which forced by the observed precipitation data, Digital Elevation Model, land use data derived from remote sensing data, and other field survey data under GIS environment. The results of simulated soil erosion suggest that the most serious soil erosion occurred in areas around Gejiacha, Caotan, Gejiazai and Jingyuan. The soil erosion in central and southern part of ZRB is less than that of Northern part. The Quwu Mountain, Yueliang Mountain and Huajialing have high vegetation cover and less soil erosion. These results indicate that the soil erosion is highly sensitive to the great interannual variability of rainfall intensity in arid regions such as ZRB. © 2012 IEEE.
关键词	Catchments Erosion Geology Land use Landforms Models Rain Remote sensing Sediments Soils Watersheds Chinese Loess Plateau Digital elevation model Effects of rainfalls Interannual variability Rainfall intensity Remote sensing data SEMMED Soil erosion
DOI	10.1109/IGARSS.2012.6351476
收录类别	EI ; CPCI
语种	英语
EI入藏号	20130615990973
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	会议论文
条目标识符	http://ir.lzufe.edu.cn/handle/39EH0E1M/9787
专题	兰州财经大学
作者单位	1.Resource Environment and Urban and Rural Planning Department, Lanzhou University of Finance and Economics, Lanzhou 730020, China; 2.State Key Laboratory of Cryospheric Science, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China; 3.Max Planck Institute for Meteorology, Bundesstraße 53, D-20146 Hamburg, Germany
推荐引用方式 GB/T 7714	Zhang, Xiaowen,Zhang, Shiqiang. Exploring effects of rainfall intensity on soil erosion at the catchment scale using modified semmed model at the Zuli River Basin, western of loess Plateau, China[C]:Institute of Electrical and Electronics Engineers Inc.,2012:690-693.