| 城市三维管线信息系统的设计与实现 |
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| 引用本文： | 马俊海. 城市三维管线信息系统的设计与实现[J]. 黑龙江工程学院学报, 2009, 23(3): 15-17,25 |
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| 作者姓名： | 马俊海 |
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| 作者单位： | 黑龙江工程学院,测绘工程系,黑龙江,哈尔滨,150050 |
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| 摘 要： | 在不同管线数据库的基础上建立3个信息表实现管线数据组织，为管线三维建模和可视化提供断面数据参数和基础源数据，采用断面与体面三角剖分拟合法实现管线三维建模和可视化，基于Visual C＋＋和OpengGL技术设计并实现城市三维管线信息系统的基本功能。
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| 关 键 词： | 三维管线信息系统 数据组织 三维建模 空间分析 |
Design and realization of urban 3D pipeline information system |
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| MA Jun-hai. Design and realization of urban 3D pipeline information system[J]. Journal of Heilongjiang Institute of Technology, 2009, 23(3): 15-17,25 |
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| Authors: | MA Jun-hai |
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| Affiliation: | MA Jun-hai (Dept. of Surveying ＆ Mapping Engineering, Heilongjiang Institute of Technology, Harbin 150050,China) |
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| Abstract: | In this paper, three information tables were established to achieve pipeline data organization based on different pipeline databases, and provided the section data parameter and underlying data source for 3D modeling and visualization of pipelines. 3D modeling and visualization of pipelines are realized by the method of section and surface triangulation fitting. Based on the Visual C＋＋ and OpenGL technology, the basic function of urban 3D pipeline information system has been designed and realized. |
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| Keywords: | 3D pipeline information system data organization 3D modeling spatial distribution |
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