Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Science of Surveying and Mapping》 2004-06
Add to Favorite Get Latest Update

Spatial neighborhood relation reasoning based on delaunay triangulation

DU Xiaochu,GUO Qingsheng(School of Resource and Environmental Science, Wuhan University,129 Luoyu Road, Wuhan 430079,China)  
Spatial neighborhood relation is an important spatial relation. It is necessary to distinguish this kind of relation for any spatial modeling system. Delaunay Triangulation, which can represent neighborhood relation between spatial objects expediently, is a triangle partition according to the maximizing smallest angles rule. In this paper, spatial neighborhood relation is represented by Delaunay Triangulation, Based on that, methods of spatial neighborhood relation reasoning are presented.
【CateGory Index】: P208
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 1 Hits
1 YAN Chaode1 BAI Jianjun2 ZHAO Renliang 3(1 School of Environment and Water Conservancy Engineering,Zhengzhou University,100 Science Road,Zhengzhou 450001,China)(2 National Geomatics Center of China,1 Baishengcun,Zizhuyuan,Beijing 100044,China)(3 China University of Mining and Technologh(Beijing),College of Resources and Safe Engineering,D11 Xueyuan Road,Beijing 100083,China);Voronoi-based Distribution Measure of Point Objects in Adjacent Space[J];Geomatics and Information Science of Wuhan University;2009-01
China Proceedings of conference Full-text Database 1 Hits
1 WEI Wei 1, , LI Manchun1 , Long Yi 2 (1 School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing Jiangsu, China, 210093, 2 School of Geographic Sciences, Nanjing Normal University, Nanjing Jiangsu, China, 210046);An Intelligent Method of Detecting Multi-factors Neighborhood Relation Based On Constrained Delaunay Triangulation[A];[C];2009
Chinese Journal Full-text Database 8 Hits
1 HU Sheng-wu,WANG Hong-tao(School of Surveying and Geodesy,Henan Polytechnic University,Jiaozuo 454000,China);Recent research of spatial relation[J];Science of Surveying and Mapping;2007-01
2 JIN Jun1, LI Chengming2, YIN Jie2, LIN Zongjian2 (1. SinoMaps Press, Beijing 100054; 2. Chinese Academy of Surveying and Mapping,Beijing 100039);Investigation on the Model for Spatial Distribution of Population Data[J];Acta Geodaetica Et Cartographic Sinica;2003-03
3 LU An-min~(1,2),LI Cheng-ming~2,LIN Zong-jian~2,SHI Wen-zhong~3(1. College of Remote Sensing and Information Engineering, Wuhan University, Wuhan 430079, China;(2. Chinese) Academy of Surveying and Mapping, Beijing 100039, China; 3. Dept. of Land Surveying & Geo-informatics, The Hong Kong Polytechnic University, Hong Kong,China);Spatial Continuous Surface Model of Population Density[J];Acta Geodaetica Et Cartographic Sinica;2003-04
4 DENG Min1,LI Zhi-lin2,QI Hua-bin2 (1.Department of Surveying and Geo-informatics,Central South University,Changsha 410083,China;2.Department of Land Surveying and Geo-informatics,The Hong Kong Polytechnic University,Hong Kong,China);An Integrated Approach to Representing Line-line Spatial Relations in GIS[J];Acta Geodaetica et Cartographica Sinica;2007-04
5 SONG Xiao-mei,ZHANG Xiao-dong,LI Jian-lin(College of Information and Electrical Engineering,China Agriculture University,Beijing 100083,China);Study on a New CDT Algorithm Based on High Accuracy[J];Geography and Geo-Information Science;2009-01
6 LIU Shao\|hua 1, CHENG Peng\|gen 1,2 , KUANG Dai\|zhi, CHEN Hong\|hua (1.Department of surveying, East China Institute of Technology, Fuzhou,JX 344000;2. National Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan,HB 430079);Algorithm Study of the Delaunay Triangulation Embedded Constrained Segments and 3D Visualization[J];Journal of East China Geological Institute;2003-01
7 ZHANG Hong~1,WANG Xin-sheng~(1,2),YU Rui-lin~1(1.School of Resource and Environment,Hubei University,Wuhan 430062;2.School of Resource and Environmental Science,Wuhan University,Wuhan 430079);Voronoi diagram to study the spatial distribution pattern of point sets[J];Journal of Central China Normal University(Natural Sciences);2005-03
8 GUO Qingsheng~(1,2) CHEN Yujian~1 LIU Hao~3(1 School of Resource and Environment Science, Wuhan University, 129 Luoyu Road, Wuhan 430079, China)(2 Key Laboratory of GIS, Ministry of Education, Wuhan University, 129 Luoyu Road, Wuhan 430079, China)(3 Hubei Institute of Traffic Plan and Design, 5 Second Bridge Road, Wuhan 430051, China);Combinational Reasoning of Spatial Topological Relations Between a Line and an Area[J];Editorial Board of Geomatics and Information Science of Wuhan University;2005-06
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved