| 利用地下管线探测点进行区域三维模拟 |
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| 引用本文： | 李黎,李剑.利用地下管线探测点进行区域三维模拟[J].测绘工程,2007,16(3):11-14. |
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| 作者姓名： | 李黎 李剑 |
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| 作者单位： | 武汉市勘测设计研究院,湖北,武汉,430022;广东省公路建设公司,广东,广州,510600 |
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| 摘 要： | 作为一种直观的成果展示方式,三维模拟已经成为地下管线信息系统的必备工具。但是良好的三维显示效果需要高成本的DEM数据支撑,导致三维模拟的实施存在困难。文中探索以道路为参考依据,利用地下管线的点位探测数据进行概略内插计算,以最小代价实现小区域范围的地下管线、道路甚至地面构筑物的三维模拟显示和数据集成。
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| 关 键 词： | 地下管线 三维 OpenGL 区域 |
| 文章编号： | 1006-7949（2007）03-0011-04 |
| 收稿时间： | 2006-09-16 |
| 修稿时间： | 2006-09-16 |
A small area three-dimensional simulation using underpipe explored point data |
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| LI Li,LI Jian.A small area three-dimensional simulation using underpipe explored point data[J].Engineering of Surveying and Mapping,2007,16(3):11-14. |
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| Authors: | LI Li LI Jian |
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| Institution: | 1. Wuhan Geotechnial Engineering and Surveying Institute, Wuhan 430022, China; 2. Guangdong Highway Construction Co., Guangzhou 516000, China |
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| Abstract: | Because three-dimensional simulation is an intuitionistic style of underpipe data,it becomes a necessary tool of underpipe information system.But the excellent vision depends on high cost DEM data.Discussion is made on how to realize a small area three-dimensional simulation and data integration for underpipe,road and ground establishment.The method is calculated by using underpipe explored point data. |
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| Keywords: | underpipe three-dimensional openGL small area |
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