车载激光扫描系统在道路竣工测量中的应用
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摘要
由于车载激光扫描系统能够迅速采集海量的点云数据,实景再现道路的地形地貌,极大提高了作业效率,相对于传统的作业方法具有无可比拟的优势。本文详细介绍了车载激光扫描系统在道路竣工测量中的工作流程、工作方法,同时进行了多方面的精度检验,为车载激光扫描测量技术在道路竣工验收工程中的应用提供了很好的借鉴作用。
Because the vehicle-borne laser scanning system can quickly collect massive point cloud data and reappear the topographic features of the road,it greatly improves the efficiency of operation. Compared with traditional operation methods,it has incomparable advantages. In this paper,the working flow and method of the vehicle laser scanning system in road completion survey are detailedly introduced. At the same time,a variety of accuracy tests are carried out,which provides a good reference for the application of the vehicle laser scanning measurement technology in the planning acceptance project.
Because the vehicle-borne laser scanning system can quickly collect massive point cloud data and reappear the topographic features of the road,it greatly improves the efficiency of operation. Compared with traditional operation methods,it has incomparable advantages. In this paper,the working flow and method of the vehicle laser scanning system in road completion survey are detailedly introduced. At the same time,a variety of accuracy tests are carried out,which provides a good reference for the application of the vehicle laser scanning measurement technology in the planning acceptance project.
引文
[1]崔逍,李俊峰,徐央杰.车载三维激光扫描技术在轨道交通竣工测量中的应用[J].城市勘测,2017(6):84~86.
[2]徐宁,聂倩.利用车载三维激光测量系统进行城市道路竣工测量[J].工程勘察,2014,42(3):70~72.
[3]薛效斌,钱星,马宁.基于车载三维激光扫描的地形图数据采集的研究[J].北京测绘,2014(1):88~90.
[4]韩友美,杨伯钢.车载Li DAR技术市政道路测量高程精度控制[J].测绘通报,2013(8):18~21.
[5]鲁勇,王留召,郭姣等.车载激光移动建模测量系统点云精度检核与误差来源分析[J].中州煤炭,2012(6):53~55.
[6]魏国忠,侯飞,张衡等.高速公路勘测中车载激光点云高精度校正可行性分析[J].测绘通报,2016(8):20~24.
[7]张卡,盛业华,叶春等.车载三维数据采集系统的绝对标定及精度分析[J].武汉大学学报·信息科学版,2008,33(1):55~59.
[8]曲文文.点云控制点提取关键问题研究[D].厦门:厦门大学,2015.
[2]徐宁,聂倩.利用车载三维激光测量系统进行城市道路竣工测量[J].工程勘察,2014,42(3):70~72.
[3]薛效斌,钱星,马宁.基于车载三维激光扫描的地形图数据采集的研究[J].北京测绘,2014(1):88~90.
[4]韩友美,杨伯钢.车载Li DAR技术市政道路测量高程精度控制[J].测绘通报,2013(8):18~21.
[5]鲁勇,王留召,郭姣等.车载激光移动建模测量系统点云精度检核与误差来源分析[J].中州煤炭,2012(6):53~55.
[6]魏国忠,侯飞,张衡等.高速公路勘测中车载激光点云高精度校正可行性分析[J].测绘通报,2016(8):20~24.
[7]张卡,盛业华,叶春等.车载三维数据采集系统的绝对标定及精度分析[J].武汉大学学报·信息科学版,2008,33(1):55~59.
[8]曲文文.点云控制点提取关键问题研究[D].厦门:厦门大学,2015.