三维激光扫描数据精度分析模型研究及应用  

Research and Application of 3D Laser Scanning Data Precision Analysis Model

作　　者：冯上朝[1] 吴满意[2] 刘莎[1] FENG Shang-chao;WU Man-yi;LIU Sha(Shaanxi Railway Institute,Weinan 714099,China;The First Topographic Surveying Brigade of NASMG,Xi＇an 710054,China)

机构地区：[1]陕西铁路工程职业技术学院,渭南714099 [2]国家测绘地理信息局第一地形测量队,西安710054

出　　处：《价值工程》2018年第21期177-178,共2页Value Engineering

基　　金：国家测绘地理信息局基金项目小型移动装备研制(2016KJ0301)

摘　　要：通过实验数据对三维激光扫描仪测距和测角的精度进行分析,得出此次实验采用的Leica Scanstation C10扫描仪在测量角度和距离时均存在系统误差,并分析说明了实验待测物体均在50米范围以内,实验采集的数据对于三维建模精度完全可靠可用。The experimental data are used to analyze the accuracy of the 3 D laser scanner Distance measurement and Angle measurement. The Leica Scanstation C10 scanner used in this experiment has a systematic error in measuring of the angle and distance.Objects are within 50 meters range, the experimental data collected for 3 D modeling accuracy is completely reliable.

关 键 词：三维激光 误差来源 精度分析 

分 类 号：P24[天文地球—测绘科学与技术]