| 基于车载移动测量系统的立面测量方法 |
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| 引用本文： | 刘冠杰,周茂伦,李国玉.基于车载移动测量系统的立面测量方法[J].北京测绘,2021,35(2):241-244. |
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| 作者姓名： | 刘冠杰 周茂伦 李国玉 |
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| 作者单位： | 山东科技大学测绘科学与工程学院,山东青岛266590;青岛秀山移动测量有限公司,山东青岛266590 |
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| 基金项目： | 国家重大科学仪器设备开发专项 |
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| 摘 要： | 立面测量是建筑物整治改造、城市化建设中的重要工作.针对传统测量手段周期长、人员投入率高、效率低下等问题,本文尝试应用车载移动测量系统开展立面测量工作.介绍了车载移动测量系统的定位原理和用于立面测量的工作流程,阐述了生产过程中涉及的外业数据采集、内业数据处理、缺失点云补测等技术方案,并结合工程实例对系统的测图精度进行验证...
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| 关 键 词： | 车载移动测量系统 立面图测量 点云 精度对比 |
Surveying Method of Building Elevation Based on Mobile Measurement System |
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| LIU Guanjie,ZHOU Maolun,LI Guoyu.Surveying Method of Building Elevation Based on Mobile Measurement System[J].Beijing Surveying and Mapping,2021,35(2):241-244. |
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| Authors: | LIU Guanjie ZHOU Maolun LI Guoyu |
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| Institution: | (College of Geomatics,Shandong University of Science and Technology,Qingdao Shandong 266590,China;Qingdao Xiushan Mobile Measurement Company Limited,Qingdao Shangdong 266590,China) |
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| Abstract: | Facade survey is an important work in building renovation and urbanization.Aiming at the problems of traditional measurement methods,such as long period,high input rate and low efficiency,this paper attempted to use vehicle mobile measurement system to carry out vertical measurement.This paper introduced the positioning principle of the vehicle mobile measurement system and the working flow of the vertical measurement,expounded the technical schemes involved in the production process,such as field data collection,indoor data processing,missing point cloud remeasurement,etc.,and verified the accuracy of the system's mapping with an engineering example.The results showed that the mean square error was within the range of tolerance,which proved that the method could meet the vertical data get requirements. |
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| Keywords: | mobile measurement system elevation survey point cloud precision comparison |
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