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《Science of Surveying and Mapping》 2007-01
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An algorithm for extracting watershed features based on DEM

LI Qin-chao ①,LI Hong-wei ②,MENG Chan-yuan ②(①Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China;②Naval Institute of Hydrographic Surveying and Charting,Tianjin 300061,China)  
This paper presents an algorithm for watershed features extraction based on DEM.On the basis of hydrology simulation algorithm,we propose a structural model of the depressions and flats,and study the topological relations when forming the complex depressions.Then we design an algorithm to fill depressions.This approach has been used in the project of water and soil preservation in Mangshan small watershed.And the result proves its efficiency and convenience.
【CateGory Index】: P208
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【References】
Chinese Journal Full-text Database 3 Hits
1 CHEN Ji-long①,LIU Hong-bin①,WU Wei②(①College of resource and environment,southwest university,Chongqing 400716,China;②College of computer and information science,southwest university,Chongqing 400716,China);Error analyses on DEM interpolation based on contour[J];Science of Surveying and Mapping;2009-04
2 LI Zhong-yuan1,2,HUANG Dong1(1.Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052,China;2.Institute of Water and Soil Conservation of Henan Province,Zhengzhou 450008,China);Research on Water and Soil Conservation Application in Valley Supported by GIS[J];Journal of Zhengzhou Institute of Surveying and Mapping;2007-S1
3 WAN Min, XIONG Li-hua, WEI Xiao-jing (State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan 430072, China);Review of the Preprocessing Methods of Digital Elevation Models[J];Journal of China Hydrology;2008-05
【Citations】
Chinese Journal Full-text Database 5 Hits
1 ZHU Qing, ZHAO Jie, ZHONG Zheng, SUI Hai-gang (National Laboratory for Information Enigineering in Surverying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China);The Extraction of Topographic Patterns Based on Regular Grid DEMs[J];Acta Geodaetica Et Cartographic Sinica;2004-01
2 ZHOU Gui yun, LIU Yu, WU Lun (Institute of RS & GIS, Beijing University, Beijing 100871,China);Algorithms for Extracting Drainage Network based on Digital Elevation Model[J];Geography and Territorial Research;2000-04
3 XU Tao~(1,2),HU Guang-dao~2 (1.Graduate School,China University of Geosciences,Wuhan 430074 ; 2.Faculty of Earth Resources,China University of Geosciences,Wuhan 430074,China);Several Problems and Their Solutions in DEM-based Automatic Drainage Network Extraction[J];Geography and Geo-Information Science;2004-05
4 REN Li liang, LIU Xin ren (College of Water Resources and Environment, Hohai University,Nanjing 210098,China);A Review of the Digital Elevation Model Extraction and Digital Hydrological Modeling[J];Advances In Water Science;2000-04
5 YI Hongwei, TANG Guoan, LIU Yongmei, YANG Xin, ZHU Hongchun (Department of Urban and Resources Science, Northwest University, Xian 710069) ;Stream Runoff Nodes and Their Derivation Based on DEM[J];Journal of Soil Water Conservation;2003-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YU Qing-guo et al(Yunnan Institute for Forest Inventory and Planning,Kunming,Yunnan 650051);Three-dimensional Mapping of Birds in Nuozhadu Nature Reservation Zone of Yunnan[J];Journal of Anhui Agricultural Sciences;2007-27
2 YU Qing-guo et al (Yunnan Institute for Forest Inventory and Planning,Kunming,Yunnan 650051);Study on the Spatial Distribution of Vegetation along the Gradients in Nuozhadu Nature Reserve of Yunnan Province[J];Journal of Anhui Agricultural Sciences;2007-28
3 GAO Ying-jie et al(College of Resource and Environmental Sciences,Nanjing Agricultural University,Nanjing,Jiangsu 210095);Development of DEM on 1:10000 Scale and Its Application in Geo-sciences[J];Journal of Anhui Agricultural Sciences;2009-02
4 XU Hui-xi et al(Institute of Engineering Surveying,Sichuan College of Architectural Technology,Deyang,Sichuan 618000);Research on Virtual Reality GIS(VR-GIS) for Reservoir Region Based on High-precision DEM & QuickBird Images[J];Journal of Anhui Agricultural Sciences;2009-12
5 LU Shuang-zhen et al(Yunnan Institute for Forest Inventory and Planning,Kunming,Yunnan 650051);Making Research on Three-dimensional Forest Map[J];Journal of Anhui Agricultural Sciences;2009-14
6 WEI Wei et al(College of Geography and Marine Science,Nanjing University,Nanjing,Jiangsu 210093);Main Skeleton Generation Algorithm of Area Object Based on Binary Tree Structure[J];Journal of Anhui Agricultural Sciences;2009-16
7 LU Shuang-zhen et al (Yunnan Institute for Forest Inventory and Planning,Kunming,Yunnan 650051);Analysis of Main Spatial Factors of Impacting Forest Distribution in Wuliangshan National Nature Reserve and Its Adjacent Area[J];Journal of Anhui Agricultural Sciences;2009-17
8 TIAN Hong-zhen et al(Key Laboratory of Western China's Environmental Systems(Ministry of Education),Lanzhou University,Lanzhou,Gansu 730000);Quantitative Analysis on the Influence of Three Sampling Methods on DEM Quality[J];Journal of Anhui Agricultural Sciences;2009-19
9 ZHU Qiang ,SUN Min,CHEN Xiuwan Institute of Remote Sensing and Geographic Information System,Peking University,Beijing 100871;;A New Method for Rainfall Runoff Simulation Based On Dynamic Digital Terrain Model[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2009-02
10 LIJuan ZHAOJun (College Of Geography And Environment Science Of NWNU,GanSu Lanzhou 730000);Slope-Extraction Analysis Of Northwest Droughty Area Based On DEM[J];Beijing Surveying and Mapping;2008-01
China Proceedings of conference Full-text Database 9 Hits
1 ;数字高程模型(DEM)在黄土高原研究中的应用与展望[A];[C];2004
2 ;规则高程格网中完整性谷地线的提取[A];[C];2006
3 Weng Wei-lin,Chen Nan;Analysis on the Effect of Resolution of Raster DEM on the Landform Factors[A];[C];2007
4 ;基于ArcGIS的DEM数据生成方法的研究与探讨[A];[C];2007
5 ZHANG Zhi-jin1,LI Yong-sheng2,LI Wen-mei3 (1.Shandong Institute of Surveying and Mapping of Geology, Shandong Jinan 250013;2. Shandong Read Age Information and Technology CO.LTD,Shandong Jinan 250013;3.International Institute for Earth System Science Nanjing University, Jiangsu Nanjing 210093. );The comprehensive and comparative study of topographic information capacity in different spatial scale’s DEM[A];[C];2009
6 ;Geo-spatial Data Mining and Knowledge Discovering——Study and development on Geographical Unit Dataset[A];[C];2004
7 Liang Yaolong Wang Zim (School of Civil and Hydraul. Eng., Dalian Univ. of Technol., Dalian 116024, China);A FAST METHOD OF BUILDING DELAUNAY TRIANGULATION IN THE LINE-SELECTING DESIGN OF MOUNTAIN ROAD[A];[C];2007
8 Song Deming1,Yang Yongxia1,Jia Wentao2,Zhang Xiaopei1,Wang Yongtao1 (China Agricultural University,Beijing 100083,China; 2.Land consolidation and rehabilitation center,Ministry of land and resources,Beijing 100035,China);Research on Methods of Producing DEM from relief map[A];Chinese Society of Agricultural Engineering[C];2005
9 Wang Yongtao1,Yang Yongxia1,Jia Wentao2,Zhang Xiaopei1,Song Deming1 (1.China Agriculture University,Beijing 10083,China;2.Land Consolidation and Rehabilitation center, Ministry of Land and Resources,Beijing 100035,China);Application of GIS for calculating earthwork in land revitalization project[A];Chinese Society of Agricultural Engineering[C];2005
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 YANG Xiao-yun~1,TANG Xian-yuan~1,LIANG Xin~2(1.Dept.of Civil Engineering,Guangxi University of Technology,Liuzhou 545006,China;2.School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,China);Research on contour interpolation and accuracy assessment of DEM[J];Engineering of Surveying and Mapping;2006-02
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 ZHU Qing, ZHAO Jie, ZHONG Zheng, SUI Hai-gang (National Laboratory for Information Enigineering in Surverying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China);The Extraction of Topographic Patterns Based on Regular Grid DEMs[J];Acta Geodaetica Et Cartographic Sinica;2004-01
4 WANG Zhi-ming, HUA Xiang-hong, CHAO Yi (College of S/M of Wuhan University,Wuhan 430079,China);Analysis of DEM Modeling[J];Northeast Surveying and Mapping;2002-03
5 LIU Guang1,LI Shu-de1,ZHANG Liang2(1.Department of Urban and Environmental Sciences,Peking University,Beijing 100871;2.Department of Elementary Education,Hebei Normal University,Shijiazhuang 050031,China);A Review of the Channel Network Extraction from Digital Elevation Model[J];Geography and Geo-Information Science;2003-05
6 XU Tao~(1,2),HU Guang-dao~2 (1.Graduate School,China University of Geosciences,Wuhan 430074 ; 2.Faculty of Earth Resources,China University of Geosciences,Wuhan 430074,China);Several Problems and Their Solutions in DEM-based Automatic Drainage Network Extraction[J];Geography and Geo-Information Science;2004-05
7 HAN Fu-jiang,LIU Xue-jun,PAN Sheng-ling(Key Laboratory of Virtual Geographic Environment,MOE and Nanjing Normal University,Nanjing 210097,China);Research on DEM Interpolation Methods and Similarity of Results of Visibility Analysis[J];Geography and Geo-Information Science;2007-01
8 WU Xianfeng1, WANG Zhonggen2, LIU Changming1,2, LIU Xiaowei3(1. Institute of Environmental Science, Beijing Normal University, Beijing 100875, China;2. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China;3. The Bureau of Hydrology, YRCC, Zhengzhou 450003, China);Digital Rainfall-Runoff Model Based on DEM:The Application to Xiaolangdi-Huayuankou Section of the Yellow River Basin[J];Acta Geographica Sinica;2002-06
9 XIE Shun-ping,DU Jin-kang,LUO Wei-jia,DENG Min(Department of Urban & Resources Sciences,Nanjing University,Nanjing 210093,China);The extraction of properties in catchment with complex terrain based on DEM[J];Geographical Research;2006-01
10 WANG Jianping, REN Liliang, WU Yi College of Water Resources and Environment, Hohai University, Nanjing 210098, China;A New Algorithm to Process Depressions in Digital Elevation Model[J];Geo-information Science;2005-03
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Lu Guonian, Qian Yadong, Chen Zhongming (The College of Geography Science, Nanjing Normal University, Nanjing,210097);STUDY OF AUTOMATED MAPPING OF CHANNEL NETWORK IN HILLY LOESS REGION[J];ACTA GEODAETICA ET CARTOGRAPHIC SINICA;1998-02
2 Lu Guonian Qian Yadong Chen Zhongming (The College of Geography, Nanjing Normal University, NanJing 210097);AUTOMATED EXTRACTION OF THE CHARACTERISTICS OF TOPOGRAPHY FROM GRID DIGITAL ELEVATION DATA[J];ACTA GEOGRAPHICA SINICA;1998-06
3 REN Li liang, LIU Xin ren (College of Water Resources and Environment, Hohai University,Nanjing 210098,China);A Review of the Digital Elevation Model Extraction and Digital Hydrological Modeling[J];Advances In Water Science;2000-04
4 Ren Liliang and Liu Xinren (Hohai University,Nanjing 210098);Application of Digital Elevation Model to Topological Evaluation of Drainage System[J];ADVANCES IN WATER SCIENCE;1999-02
5 LI Ben gang, TAO Shu (Department of Urban and Environmental Sciences of Beijing University, Beijing 100871, PRC);Several Problems and Their Solutions in Surface Runoff Modeling[J];BULLETIN OF SOIL AND WATER CONSERVATION;2000-03
6 HAO Zhen-chun,LI Li (Water Resources Development &Utilization Laboratory,Hohai University,Nanjing210098,China);The Method of Creating of the Net of River Based on DEM[J];Hydrology;2002-04
7 LIU Hai-tao (Institute of Remote Sensing and Geographical Information System of Peking University, Beijing 100871);Research and Application of Soil Erosion Model Based on WebGIS[J];Journal of Soil Water Conservation;2001-03
8 LI Qing he 1, SUN Bao ping 2, SUN Li da 2 (1.Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091; 2.College of Resources and Environments, Beijing Forestry University, Beijing 100083);Study on Soil Erosion Systems Simulation of Small Watershed in Loess Area[J];Journal of Soil Water Conservation;2002-03
9 MA Xiaowei1, YANG Qinke2, LIU Baoyuan1(1.Department of Resources and Environment Science, Beijing Normal University, Beijing 100875; 2.Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resource, Yangling, Shaanxi 712100);Assessment of China Potential Soil and Water Loss Based on GIS[J];Journal of Soil Water Conservation;2002-04
10 Lu Guonian; Qian Yadong; Chen Zhongming (Jiangsu Provincial Key Laboratory of Geographic Information Science, Nanjing Normal University Nanjing 210097);Study of Automated Topography Partition of Watersheds[J];JOURNAL OF REMOTE SENSING;1998-04
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