Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Geomatics World》 2009-01
Add to Favorite Get Latest Update

Application of DEMs in Regional Soil Erosion Modeling

YANG Qin-ke1,2,ZHAO Mu-dan1,LIU Yong-mei1,WANG Lei1,LI Rui2(1.Northwest University,Xi'an 710069,China;2.Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,Yangling 712100,China)  
Terrain is a primary factor to affect the hydrological and erosion processes.Slope gradient and length,etc,are key parameters of soil erosion prediction models and watershed hydrological models.Researches on the application of DEMs and digital terrain analysis in re-gional soil erosion modeling include:how to make a representation of terrain shape and gullies structures and enhance to generate hydrologically correct DEM;which parameters or variables to be used to describe the influences of terrain on soil erosion processes at the multiple scales;how to extract the ero-terrain factors based on digital terrain analysis,GIS spatial analysis,and digital image processing strategies;and how to make a algorithms for relationship between ter-rain variables and soil erosion.By introducing advanced views of terrain representation and in-terpolation algorithm from western and improving the DEMs based on higher accuracy hypsog-raphy data and digital topography maps,taking scaling issues into account and integrating the existed researches on erosion terrain factors and regional soil erosion model,are key issues in this study field in the future.
【Fund】: 国家重点基础研究发展计划项目资助(973计划)(2007CB407203);; 水利部公益性行业科研专项项目资助(200701035-1)
【CateGory Index】: S157
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 3 Hits
1 YANG Xin,TANG Guoan,LIU Xuejun,LI Fayuan,ZHU Shijie (Key laboratory of Virtual Geograpgic Environment of Ministry of Education,Nanjing Normal University,Nanjing 210046,China);Digital Terrain Analysis:Theory,Method and Application[J];Acta Geographica Sinica;2009-09
2 LIU Hong-yan1,YANG Qin-ke2,3,NIU Liang2,WANG Chun-mei 3,LI Jun1(1.College of Resources and Environment,Northwestern A&F University,Yangling,Shaanxi 712100,China;2.College ofUrban and Environmental Science,Northwest University,Xi'an710069,China;3.Institute of Soil and Water Conservation,Chinese Academy of Sciences And Ministry of Water Resources,Yangling,Shaanxi 712100,China);Relationships between DEM-derived Slope and Horizontal Resolution[J];Research of Soil and Water Conservation;2010-04
3 LI Jun1,YANG Qin-ke2,DU Ji-long3,LIU Hong-yan1,CHENG Lin1(1 College of Resources and Environment,Northwest A&F University,Yangling,Shaanxi 712100,China;2 College of City and Environment,Northwest University,Xi'an,Shaanxi 710069,China;3 Department of Environmental Engineering,Gansu Forestry Technological College,Tianshui,Gansu 741020,China);Establishment and evaluation of hydrologically correct DEM in Shaanxi Province[J];Journal of Northwest A & F University(Natural Science Edition);2010-11
【Citations】
Chinese Journal Full-text Database 10 Hits
1 YU Hao①,YANG Qin-ke①②,ZHANG Xioa-ping①②,LI Rui ①②(①Northwest Sci-tech University of Agriculture and Forestry,Yangling,Shaanxi 712100,China;②Institute of Soil and Water Conservation,Chinese Academy of Sciences,Yangling,Shannxi 712100,China);Generalization of DEM data based on multi-scale wavelet analysis[J];Science of Surveying and Mapping;2008-03
2 WANG Dong-hua,JI Jian-pei,LIU Jian-jun,SHANG Yao-ling,WANG Zhong-xiang (National Geomatics Center of China,Beijing100044,China);Design and Establishment of National 1:50 000 Digital Elevation Model Database[J];Research Soft-Science of Surveying and Mapping;2003-02
3 YANG Qin-ke~1,ZHANG Cai-xia~2,LI Ling-tao~3,McVicar T R.~3,Van NIET G.~3(1.Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,Yangling 712100,China;2.Institute of Soil and Water Conservation,Northwest A&F University,Yangling 712100,China;3.CSIRO Land and Water,GPO Box 1666,Canberra,2601,ACT,Australia);Optimizing DEM Resolution with Information Content Analysis[J];Journal of Yangtze River Scientific Research Institute;2006-05
4 YOU Songcai, SUN Chaoyang (Institute of Geographical Sciences and Natural Resources Research, Beijing, 100101; Graduate School of the Chinese Academy of Sciences, Beijing 100049);Comparison of Patching Methods of SRTM 90m DEM Voids in China[J];Progress In Geography;2005-06
5 WANG Ku, YU Dong-Sheng, SHI Xue-Zheng (Institute of Soil Science, Chinese Academy of Sciences, Nanjing, Jiangsu 210008);Key Technique for Establishing Digital Elevation Model (DEM) at Provincial Scale ——Case Study of Jiangsu Province[J];Scientia Geographica Sinica;2004-02
6 LIU Xue-jun,LU Hua-xing,REN Zheng,REN Zhi-feng(Key Laboratory of Virtual Geographic Environment,Nanjing Normal University,Ministry of Education,Nanjing 210046,China);Scale issues in digital terrain analysis and terrain modeling[J];Geographical Research;2007-03
7 YANG Qin-ke~1,LI Rui~1,CAO Ming-ming~2(1.Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources;Yangling 712100,China;2.Northwest University,Xi'an 710069,China);Advances of Quantitative Assessment on Regional Soil Erosion[J];Advances in Earth Science;2006-08
8 YANG Qin-ke~1,LI Ling-tao~2,Tim R~3.Mcvicar,Tom G~3.Van Nie~4,ZHANG Cai-xia~1(1.Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,26 Xinong Road,Yangling,712100,Shaanxi Province,China;2.CSIRO Land and Water, GPO Box 1666,Canberra,2601,ACT,Australia;4.SIRO Land and Water,Private Bag No.5,Wembley,6913,WA);ANUDEM—A professional DEM interpolation software package[J];Agricultural Research in the Arid Areas;2006-03
9 GUO Wei-ling1,2,YANG Qin-ke1,2,WANG Cui-ying1,2,LI Wen-feng1,2(1.College of Resources and Environment,Northwestern A & F University,Yangling,Shaanxi 712100,China;2.Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,Yangling,Shaanxi 712100,China);Research on generating high resolution hydrologically correct DEMs in eroded topographic area[J];Agricultural Research in the Arid Areas;2008-03
10 Ling Feng Wang Cheng Zhang QiuwenDoctoral Candidate;College of Hydropower & Information Eng.,Huazhong Univ.of Sci.& Tech.,Wuhan 430074,China.;A void filling method for SRTM and its application to the extraction of drainage networks[J];Journal of Huazhong University of Science and Technology;2005-12
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 HAO Zhen-chun,CHI Chen-xing niversity, Nanjing Jiangsu 210098, China);The Effect of Spatial Resolution and Sampling Method on the Watershed Features Derived from DEM[J];Journal of Glaciology and Geocryology;2004-05
2 YANG Qing~(1,2),SHI Yu-guang~(1),YUAN Yu-jiang~(1), LI Yang~(1) (1.Institute of Desert Meteorology,China Meteorological Administration,rümqi Xinjiang 830002,China;2.Key Laboratory of Climate Change Research,China Meteorological Administration,Beijing 100081,China.);Temperature and Precipitation Series in the Tianshan Mountains Calculated Based on DEM[J];Journal of Glaciology and Geocryology;2006-03
3 Arkin Turak1,Askar Mamat1,Tursun Rusul2,WANG Xiao-feng3,SHEN Yong-ping4,MAO Wei-yi5,WANG Shun-de1(1.Aksu Hydrology and Water Resource Bureau,Aksu Xinjiang 843000,China;2.Water Conservancy Bureau of Aksu Prefecture,Aksu Xinjiang 843000,China;3.Hydrology and Water Resource Bureau of Changji Hui Autonomous Prefecture,Changji Xinjiang831100,China;4.Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou Gansu 730000,China;5.Xinjiang Climate Center,rüumqi Xinjinag 843000,China);Recent Changes in the River Hydrological Characteristics of the Tarim River Basin[J];Journal of Glaciology and Geocryology;2007-04
4 CHEN Ya-ning1,XU Chang-chun2,HAO Xin-ming1,LI Wei-hong1,CHEN Ya-pen1,ZHU Cheng-gang1(1.Key Laboratory of Oasis Ecology and Desert Environment,Xinjiang Institute of Ecology and Geography,ChineseAcademy of Sciences,rümqi Xinjiang 830011,China;2.School of Resources and Environmental Science,Xinjiang University,rümqi Xinjiang 830046,China);Fifty-year Climate Change and Its Effect on Annual Runoff in the Tarim River Basin,China[J];Journal of Glaciology and Geocryology;2008-06
5 SONG Ya-jun,NI Guo-qiang,GAO Kun(Department of Optical Engineering,School of Information Science and Technology,Beijing Institute of Technology,Beijing 100081,China);Regional Energy Weighting Image Fusion Algorithm by Wavelet Based Contourlet Transform[J];Transactions of Beijing Institute of Technology;2008-02
6 LIAO Bin1,LIU Li-xiong2(1.School of Electric and Electronical Engineering,North China Electric University,Beijing 102206,China;2.School of Computer Science and Technology,Beijing Institute of Technology,Beijing 100081,China);Multifocus Image Fusion Through Spatial Atom Matching[J];Transactions of Beijing Institute of Technology;2008-12
7 Wu Dongliang; Liu Pengju; Tang Xiaoming; Zhu Qingke; Zhu Jinzhao.College of Resources and Environment, Beijing For.Univ.,100083,P.R.China.;Simulating flow direction over raster-based hill-slopes and computing topographic parameters(LS) on GIS.[J];Journal of Beijing Forestry University;2001-05
8 BI Hua-xing 1,2; TAN Xiu-ying 3; LI Xiao-yin 1,2. 1 College of Soil and Water Conservation, Beijing Forestry University, Key Laboratory of Soil and Water Conservation & Desertification Combating, Ministry of Education,100083, P.R. China; 2 Soil and Water Conservation Service, Qingcheng County, Gansu Province, 745100,P.R.China.;Digital terrain analysis based on DEM.[J];Journal of Beijing Forestry University;2005-02
9 LIU Peng-ju 1,2; ZHU Qing-ke1; WU Dong-liang2; ZHU Jin-zhao1;TANG Xiao-ming2. 1 Key Laboratory of Soil and Water Conservation and Desertification Combating, Ministry of Education, Beijing Forestry University, 100083, P. R. China; 2 Institute of Forest Resource Information Techniques, Chinese Academy of Forestry,100091, Beijing, P. R. China.;Automated extraction of shoulder line of valleys based on flow paths from grid Digital Elevation Model (DEM) data[J];Journal of Beijing Forestry University;2006-04
10 CHEN Xing~1,2. 1 State Key Laboratory of Resources & Environmental Information System,Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences,Beijing,100101,P. R. China;2 Spatial Information Research Center of Fujian Province,Fuzhou University,350003,P.R. China.;Spatial pattern modelling of ecological security assessment in a region[J];Journal of Beijing Forestry University;2008-01
【Secondary References】
Chinese Journal Full-text Database 5 Hits
1 ZHAO Shangmin1,2,3,CHENG Weiming2,ZHOU Chenghu2,CHEN Xi1(1.Xinjiang Institute of Ecology and Geography,CAS,Urumchi 830011,China;2.State Key Laboratory of Resources and Environmental Information System,Institute of Geographic Sciences and Natural Resources Research,CAS,Beijing 100101,China;3.Graduate University of Chinese Academy of Sciences,Beijing 100049,China);Analysis on the Topographic Gradient and Geographical Meaning of Mt.Konggur,in the Northern Edge of Qinghai-Tibet Plateau[J];Journal of Geo-Information Science;2009-06
2 WAN Hou-chong et al(College of Mathematics and Computer Science,Hengshui University,Hengshui,Hebei 053000);Research about Pesticide Deinsectization System in Precision Agriculture Based on ARM_Linux[J];Journal of Anhui Agricultural Sciences;2010-16
3 JIAO Liushier (Forestry Bureau in Wushan County,Gansu Province,Wushan 741300,Gansu,China);Quantitative nature of species diversity and the significance of the environmental assessment[J];Journal of Lanzhou University(Natural Sciences);2010-S1
4 SONG Xiang-yang,WU Fa-qi(College of Resources and Environment,Northwest A&F University,Yangling,Shaanxi 712100,China);Application of the Spatial Interpolation Methods to the Study on Micro-DEM[J];Research of Soil and Water Conservation;2010-05
5 LIANG Fachao,LIU Liming (College of Resources and Environment,China Agricultural University,Beijing 100193,China);Analysis on Distribution Characteristics of Land Use Types Based on Terrain Gradient:A Case of Liuyang City in Hunan Province[J];Resources Science;2010-11
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Kong Xu; Zhao Zongyan(Dept. of Physics, Anhui University Hefei 230039);Inquiry of the Fractal Feature of Rainfall[J];JOURNAL OF ANHUI UNIVERSITY(NATURAL SCIENCES);1995-04
2 CHEN Ya-ning 1,2 , YANG Si-quan 1 , LI Wei-hong 1 (1 Xinjiang Institute of Geography, CAS, Urumqi Xinjiang Uygu Autonomous Region 830011, China; 2 Northwest University, Xi'an Shanxi 710069, China);A Study of the Fractal Characteristics of Jkulhlaups from the Lake Mertzbakher, Tianshan[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;1999-03
3 QIN Qiming\ LU Rongjian (Institute of Remote Sensing and GIS,Peking University,China,100871);Satellite Image Classification Based on Fractal Dimension and Neural Networks[J];ACTA SCICENTIARUM NATURALUM UNIVERSITIS PEKINESIS;2000-06
4 Wu Dongliang; Liu Pengju; Tang Xiaoming; Zhu Qingke; Zhu Jinzhao.College of Resources and Environment, Beijing For.Univ.,100083,P.R.China.;Simulating flow direction over raster-based hill-slopes and computing topographic parameters(LS) on GIS.[J];Journal of Beijing Forestry University;2001-05
5 XU Yue-qing 1,2; SHAO Xiao-mei1. 1 Key Laboratory of Land Use, Ministry of Land and Resources, China Land Surveying and Planning Institute, Beijing,100035, P. R. China;2 Department of Land Resources and Management, College of Resources and Environment, China Agricultural University, Beijing, 100094, P. R. China.;Estimation of soil erosion supported by GIS and RUSLE: A case study of Maotiaohe Watershed, Guizhou Province[J];Journal of Beijing Forestry University;2006-04
6 YANG Wei, SUN Yun-sheng (College of GeoExploration Science and Technology, Jilin University,Changchun130026,China);Multi-resolution Analysis Model and View Correlation Three-dimension Terrain Display Based on Biothogonal Compact Wavelet[J];Journal of Jiling University (Earth Science Edition);2005-02
7 WANG Ming-chang~(1,2),GU Lan-ying~(1),WANG Yu~(1),LI Jian-ping~(3)(1.College of GeoExploration Science and Technology,Jilin University, Changchun 130026,China;2.Institue of Mineral Resources Appraisal of Synthetic Information,Jilin University,Changchun 130026,China;3.Northeast Institute of Geography and Agriculture Ecology,C A S,Changchun 130012,China);Study of Linear Elements Cartographic Generalization of Wavelet Analysis Method[J];Journal of Jiling University (Earth Science Edition);2005-S1
8 ZHENG De-hua1,2, SHEN Yun-zhong1,3, LIU Chun1,3 (1. Key Lab of Advanced Surveying Engineer of SBSM, Shanghai 200092, China; 2. College of Civil Engineering, Hehai University, Nanjing 210098, China; 3. Dept. of Surveying and Geomatics, Tongji University, Shanghai 200092, China);3D laser scanner and its effect factor analysis of surveying error[J];Engineering of Surveying and Mapping;2005-02
9 LIU Jian-jun,WANG Dong-hua, SHANG Yao-ling(National Geomatics Center of China,Beijing 100044,China);The Software Automatic Checking Methods for the Quality of Contour Digitizing[J];Developments In Surveying and Mapping;2001-04
10 SHEN Tao, SU Shan wu (Chinese Academy of Surveying and Mapping, Beijing 100039, China);Study of the multi-scale display of river based on DEM[J];Science of Surveying and Mapping;2003-02
China Proceedings of conference Full-text Database 1 Hits
1 Tao Wang, Hehai Wu School of Resource and Environment Science, Wuhan University;Patching of SRTM DEM void data[A];[C];2004
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved