建筑群邻近关系相似性计算

¹长安大学地质工程与测绘学院,西安市雁塔路126号710054;²武汉大学资源与环境科学学院,武汉市珞喻路129号430079;³西安测绘研究所,西安市雁塔路中段1号710054

基金项目: 国家自然科学基金资助项目(41001229);;中央高校基本科研专项资金资助项目(CHD2012JC05);;数字制图与国土应用工程国家测绘地理信息局重点实验室开放研究基金资助项目(GCWD201109)

详细信息

Similarity Calculation of Adjacency Relation for Building Group

¹ College of Geology Engineering and Geomatics,Chang'an University,126 Yanta Road,Xi'an 710054,China;² School of Resource and Environmental Science,Wuhan University,129 Luoyu Road,Wuhan 430079,China;³ Xi'an Institute of Surveying and Mapping,1 Middle Yanta Road,Xi'an 710054,China

Funds: 国家自然科学基金资助项目(41001229);;中央高校基本科研专项资金资助项目(CHD2012JC05);;数字制图与国土应用工程国家测绘地理信息局重点实验室开放研究基金资助项目(GCWD201109)

摘要: 以建筑群的邻近关系为研究对象,在相似性理论的基础上,利用Delaunay三角网和Voronoi图,建立了基于相同特征量的邻近关系相似性模型和基于等距离关系曲线的邻近关系相似性模型,用于邻近关系相似性的定量化计算和判断。
- 邻近关系 /
- 相似性 /
- 制图综合 /
- Delaunay /
- Voronoi
Abstract: The similarity measurement of spatial relations is the foundation of some many application problems in geographic information science,for example,it is an important restriction to keep the consistency of spatial relations before and after the cartographic generalization.In this paper with the adjacency relation similarity of building group as the research object,and on the basis of Delaunay triangulation network and Voronoi diagram with the tools,based on the similarity theory,establishes two kinds of similarity models to use for quantifying calculation and estimatinge of adjacency relation,including the similarity models of adjacency relation based on the same characteristic value and the similarity model of adjacency relation based on the iso-distance-relationship contour.
- adjacency relation /
- similarity /
- cartographic generalization /
- delaunay /
- voronoi