Three-dimensional expression of city construction based on ontology

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作者：
School of Resource and Safety Eng., China University of Mining and Technology, Beijing 100083, China [1 ]
不详 [2 ]
不详 [3 ]
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来源：
Xinan Jiaotong Daxue Xuebao | 2007年 / 4卷 / 404-408期
关键词：
C (programming language) - Calculations - Civil engineering - Construction - Image matching - Ontology - Software packages - Three dimensional;
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摘要：
To overcome the difficulties in the appropriate partition and expression of spatial objects in the existing spatial description of city construction, the describable hierarchy and geometric definition of city construction were analyzed with the help of the basic theory of ontology-part-whole relation. In addition, the relationship between spatial entities was discussed from two aspects of part and whole. Finally, a new three-dimensional description frame of city construction based on ontology was put forward, and the related experiment system was designed by utilizing Visual C++ computer language and OpenGL Performer, a graphical software package.
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