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《Journal of Anhui Agricultural Sciences》 2012-19
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Fractal Features and Scale Transformation of Watershed Sediment Transportation under LUCC

GAO Guo-jun(Beijing South-to-North Water Diversion Project Office,Beijing 100083)  
Based on the information of soil erosion and sediment yield and transport extracted from watershed units of Luoyugou and Lv'ergou by WEPP model,the spatial variation law and impact factors of sediment transport rate and scale transformation of sediment transport were studied using fractal theory.The results showed that the annual average sediment transport rate varied between 0.03 and 1.00 in various scales of watersheds,but it was stable for a given scale;the process of watershed sediment transport had fractal features,according to which a model of scale transformation for sediment transport rate was established integrating relative research results in other areas.Furthermore,an extensively applicable scale transformation model was given.
【Fund】: 北京市教委项目(3606208)
【CateGory Index】: S157
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Chinese Journal Full-text Database 4 Hits
1 Lei Alin, Tang Keli(State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau,Institute of Soil and Water Conservation,Academia Sinica and Ministry of Water Resources,712100,Yangling,Shaanxi);Discussion on Choosing Prototypes in Simulated Test of Soil Erosion[J];JOURNAL OF SOIL EROSION AND SOIL AND WATER CONSERVATION;1995-03
2 CHEN Hao (Institute of Geography,Chinese Academy of Sciences,Beijing 100101);Sediment Source on Small Basin in Middle Reaches of Yellow River[J];;1999-01
3 LIU Jianmei, PEI Tiefan ( Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016,China).;Research progress on hydrological scaling[J];Chinese Journal of Applied Ecology;2003-12
4 ZHONG Ye~(1,2),JIN Changjie~1,PEI Tiefan~1 (()~1Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016, China;~2Graduate School of Chinese Academy of Sciences,Beijing 100039, China);Discussion on hydrologic scaling[J];Chinese Journal of Applied Ecology;2005-08
Chinese Journal Full-text Database 10 Hits
1 WANG Ran et al(Beijing Forestry University,Beijing 100083);Impacts of River Basin Characteristics and Landscape Pattern on Sediment Delivery Ratio[J];Journal of Anhui Agricultural Sciences;2010-19
2 XIE Wangcheng1,2,LI Tianhong1,2,1.Key Laboratory for Urban Habital Environmental Science and Technology,School of Environment and Energy,Peking University Shenzhen Graduate School,Shenzhen 518055;2.Department of Environmental Engineering,Peking University,Key Laboratory of Water and Sediment Sciences(MOE),Beijing 100871;Research Comment on Watershed Sediment Delivery Ratio[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2012-04
3 Wei Tianxing. College of Soil and Water Conservation, Beijing For. Univ., 100083, P. R. China.;Sediment sources and effects of vegetation on erosion control in the gully-hilly loess area in north China.[J];Journal of Beijing Forestry University;2002-Z1
4 ZHANG Zhi-shan;ZHANG Xiao-you;TAN Hui-juan;HE Ming-zhu;ZHENG Jing-gang;LI Xin-rong.Shapotou Desert Research and Experiment Station,Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou, 730000,P.R.China.;Measurement on the transpiration of xerophils in the desert area with steady state porometer and stem heat balance technique.[J];Journal of Beijing Forestry University;2007-01
5 ZHANG Jian-jun;DONG Huang-biao;NA Lei;WANG Peng.Key Laboratory of Soil & Water Conservation and Desertification Combating,Ministry of Education,School of Soil and Water Conservation,Beijing Forestry University,100083,P.R.China.;Comparison of rainfall-runoff process in watersheds under different scales on the loess area in western Shanxi Province,northern China[J];Journal of Beijing Forestry University;2008-02
6 QI Hao-ping1, WANG Wei 1, YANG Jin-zhong2, WANG Hui-guang3(1. Southeast University, Nanjing 210096, China;2. China National Remote Sensing Center for Land and Resoures, Beijing 100083, China;3. Ningbo Traffic Design and Research Institute, Ningbo 315192, China);The engineering geological analysis on highway based on remote sensing technology[J];Engineering of Surveying and Mapping;2004-02
7 Li Qingyun,Sun Houcai,Jiang Shunqing(Yangtze River Scientific Research Institute,Wuhan 430010);Fractal Character and Statistical Model of Sediment Delivery of Small Watersheds in Hilly Area of Purple Soils[J];JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTITUTE;1995-02
8 Guo Yue(Dept.of Geography. Chongqing Teachers College. Chongqing, 630047);Significance of Gullies System Structures in Theory and Practice,Exampled by Gullies Systems in the Central Hills of Sichuan[J];JOURNAL OF CHONGQING TEACHERS COLLEGE(NATURAL SCIENCE EDITION);1995-02
9 DONG Xian-gong, FAN Ming-lan;Analysis of dimension based on distributed hydrological model[J];Water Resource & Hydropower of Northeast China;2004-09
10 MENG Bao, ZHANG Bo, DING Wen - hui, ZHANG Hua College of Geography and Environment Sciences, Northwest Normal University, Lanzhou 730070; State Key Laboratory of Frozen Soil Engineering, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China;A Hypothetic Investigation about the Uncertainty Principle in the Geography Scale[J];Geography and Geo-Information Science;2005-06
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 WU Xian feng 1, LIU Chang ming 1,2 (1 Institute of Environmental Science, Beijing Normal University, Beijing 100875 China; 2 Institute of Geographical Sciences and Natural Resources Research,CAS, Beijing 100101 China);Progress in Watershed Hydrological Models[J];Progress In Geography;2002-04
2 WANG Zhong gen 1, LIU Chang ming 1, ZUO Qi ting 2, Liu Qing e 3 (1. Institute of Geographical Sciences and Natural Resources Research,CAS, Beijing 100101 China; 2. College of Hydraulic & Environmental Engineering, Zhengzhou University, Zhengzho;Methods of Constructing Distributed Hydrological Model Based on DEM[J];Progress In Geography;2002-05
3 Chen Yongzong (Institute of Geography, Academia Sinica);THE CLASSIFICATION OF GULLY IN HILLY LOESS REGION IN THE MIDDLE REACHES OF THE YELLOW RIVER[J];Scientia Geographica Sinica;1984-04
4 Wu Chengji Gan Zhimao (Department of Geography, Shaanxi Teachers, University, Xi'an 710062);THE PROBLEM ABOUT THE RIVER SILT DELIVERY RATIO IN SOUTH SHAANXI[J];SCIENTIA GEOGRAPHICA SINICA;1998-01
5 CHEN Hao (Institute of Geography, Chinese Academy of Sciences, Beijing 100101);Relationship between Erosion and Sediment Yield in Drainage Basins of Loess Gully Hilly Areas[J];ACTA GEOGRAPHICA SINICA;2000-03
6 Cao Yinzhen(Institute of Geography, Academia Sinica);SLOPE FEATURES AND SOIL EROSION IN THE LOESS REGION[J];Geographical Research;1983-03
7 SU Li hong 1,LI Xiao wen 1,3 ,HUANG Yu xia 2 (1. Research Center of Remote Sensing and GIS, Beijing Normal University,Beijing 100875,China; 2. State Key Laboratory of Resource and Environment Information Systems, Institute of Geographic Scien;AN REVIEW ON SCALE IN REMOTE SENSING[J];Advance In Earth Sciences;2001-04
8 XIA Jun 1,2 , FENG Hua li 1, TAN Ge 1, WANG Gang sheng 1, ZHU Yong hua 1 (1. Institute of Geographical Science and Natural Resource Research, Chinese Academy of Science, Beijing 100101, China; 2. College of Water Conservancy and Hydropower Engineering, Wuhan University, Wuhan 430072, China);Eco-hydrology——Concept, Framework and System[J];Journal of Irrigation and Drainage;2003-01
9 REN Li liang (College of Water Resources and Environment,Hohai Univ.,Nanjing 210098,China);A Study on Digital Hydrological Modeling[J];JOURNAL OF HOHAI UNIVERSITY;2000-04
10 WT5BX]YU Peng tao (Research Institute of Forest Ecology,Environment and Protection,CAF,Beijing 100091,China);Application of Physically based Distributed Models in Forest Hydrology[J];FOREST RESEARCH;2000-04
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