| 矿山巷道3维建模算法研究及实现 |
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| 引用本文： | 孙中昶,卢秀山,田茂义.矿山巷道3维建模算法研究及实现[J].测绘学报,2009,38(3). |
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| 作者姓名： | 孙中昶 卢秀山 田茂义 |
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| 作者单位： | 1. 中国科学院,对地观测与数字地球科学中心,北京,100012;中国科学院,研究生院,北京,100049
2. 山东科技大学测绘科学与工程学院,山东,青岛,266510 |
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| 基金项目： | 矿山灾害预防控制教育部重点实验室开放基金 |
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| 摘 要： | 叙述巷道3维建模算法,分别给出巷道断面建模算法、巷道交叉处建模以及拐弯处平滑处理算法.最后利用面向对象的程序设计与编程方法结合OpenGL技术开发"3维巷道漫游系统",验证巷道建模算法的可行性.实践证明,该系统能解决巷道内部漫游时存在的"视线偏离"问题,并且在井巷工程的设计及安全生产等方面具有一定的实用意义.
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| 关 键 词： | 数字矿山 巷道 3维建模 |
Research and Implementation of 3D Modeling Algorithm for Mine Roadway |
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| SUN Zhongchang,LU Xiushan,TIAN Maoyi.Research and Implementation of 3D Modeling Algorithm for Mine Roadway[J].Acta Geodaetica et Cartographica Sinica,2009,38(3). |
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| Authors: | SUN Zhongchang LU Xiushan TIAN Maoyi |
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| Institution: | SUN Zhongchang1,2,LU Xiushan3,TIAN Maoyi31.Center for Earth Observation , Digital Earth,CAS,Beijing 100012,China,2.Graduate University of Chinese Academy of Sciences,Beijing 100049,3.Sh,ong University of Science , Technology,Qingdao 266510 |
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| Abstract: | The authors describe the algorithm of 3D tunnel modeling in detail,develop the algorithm of roadway cross-section modeling,the intersection modeling and smooth processing.The "Roaming System of Three-dimensional Tunnel"(RSTT) has been exploited based on the object-oriented program design and OpenGL,and the practical application shows that laneway modeling algorithm is feasible and the system will be of significance for the application of mining project design and safety production. |
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| Keywords: | OpenGL |
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