| 三维激光扫描仪在道路竣工测量中的应用 |
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| 引用本文： | 王星杰.三维激光扫描仪在道路竣工测量中的应用[J].北京测绘,2012(4):67-71. |
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| 作者姓名： | 王星杰 |
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| 作者单位： | 北京市测绘设计研究院,北京,100038 |
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| 摘 要： | 三维激光扫描仪在道路竣工测量中的应用相对于常规作业方式极大地提高了作业效率,降低了外业劳动量和劳动强度。由于三维激光扫描仪能够迅速采集大量的点云数据,实景再现了测区的地形地势,相对于传统的作业方法具有无法比拟的优势。全文概略介绍了三维激光扫描技术的工作原理,详细介绍了三维激光扫描技术在道路竣工测量中的内外业作业方法,同时进行了多方面的精度检验,为三维激光扫描技术在其他相关工程中应用的提供了很好的借鉴作用。
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| 关 键 词： | 三维激光扫描仪 道路竣工 精度分析 地形图 纵横段 |
Application of 3D Laser Scanner in Road Final Survey and Precisicion Analysis |
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| WANG Xing-jie.Application of 3D Laser Scanner in Road Final Survey and Precisicion Analysis[J].Beijing Surveying and Mapping,2012(4):67-71. |
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| Authors: | WANG Xing-jie |
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| Institution: | WANG Xing-jie(Beijing Institute of Surveying and Mapping,Beijing 100038,China) |
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| Abstract: | The three-dimensional laser scanner in road final survey application compared with the conventional mode of operation greatly improves the operation efficiency,reduce the amount and intensity of labor and industry.Due to the three-dimensional laser scanner can quickly collect a large amount of point cloud data,virtual reproduction of the surveyed area terrain,compared with the traditional operation method,it has incomparable advantages.It briefly introduces the working principle of 3D laser scanning technology,introduces in detail the 3D laser scanning technology in road final survey in indoor and field work method,and the testing of the accuracy,of three laser scanning technology in he related engineering application provides a very good reference. |
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| Keywords: | 3D laser scanner the road final survey precision analysis topography vertical and horizontal section |
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