| 基于地面激光扫描技术获取地铁隧道3维点云数据的设计与试验 |
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| 引用本文： | 曹先革,李东海,冯金宇,杨金玲,刘妍,司海燕.基于地面激光扫描技术获取地铁隧道3维点云数据的设计与试验[J].测绘与空间地理信息,2013(10):12-14,18. |
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| 作者姓名： | 曹先革 李东海 冯金宇 杨金玲 刘妍 司海燕 |
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| 作者单位： | 1. 黑龙江工程学院测绘工程学院,黑龙江哈尔滨,150050
2. 哈尔滨市勘察测绘研究院,黑龙江哈尔滨,150010 |
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| 基金项目： | 黑龙江省普通高等学校青年学术骨干支持计划项目 |
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| 摘 要： | 3维激光扫描技术可以快速、高效且准确的获取测量目标的高精度点云数据，为测量数字化的发展提供了必要的条件。本文以地铁隧道为例，详细阐述了3维点云数据获取的方案、数据处理的基本方法，验证了基于3维激光扫描技术进行地铁3维可视化的可行性。
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| 关 键 词： | 3维激光扫描 点云 地铁 可视化 |
Design and Test of Subway 3 D Point Cloud Data Obtained Based on Ground 3 D Laser Scanning Technology |
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| CAO Xian-ge
,
LI Dong-hai
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FENG Jin-yu
,
YANG Jin-ling
,
LIU Yan
,
SI Hai-yan.Design and Test of Subway 3 D Point Cloud Data Obtained Based on Ground 3 D Laser Scanning Technology[J].Geomatics & Spatial Information Technology,2013(10):12-14,18. |
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| Authors: | CAO Xian-ge LI Dong-hai FENG Jin-yu YANG Jin-ling LIU Yan SI Hai-yan |
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| Institution: | CAO Xian - geI , LI Dong - hai：, FENG Jin - yu2, YANG Jin - ling1 , LIU YanI , SI Hai - yahl (1. Heilongjiang Institute of Technology School of Surveying and Mapping Engineering, Harbin 150050, China; 2. Harbin Institute of Survey and Investigation, Harbin 150010, China) |
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| Abstract: | 3D laser scanning technology can fast, efficiently and accurately access the high - precision measurement of the target point cloud data, and provides the necessary conditions for the development of digital measuring. This paper gives an example of subway, and elaborates the method of 3D point cloud data acquisition, data processing and modeling, and verifies the feasibility of 3D visual- ization of subway based on 3 D laser. |
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| Keywords: | 3D laser scanning point cloud subway visualization |
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