地面三维激光扫描仪自检校方法研究

Study on the Self-check Calibration Method of the Laser Scanner

在深入分析地面三维激光扫描仪系统误差的基础上,研究了其系统误差检校主要方法。提出了扫描仪系统误差自检校方法,设计了基于控制点的室内自检校场,通过对GLS-1500扫描仪的自检校实验,验证了自检校方法的可行性,并通过显著性检验,为优化扫描仪系统误差参数结构提供了依据。

Based on the in-depth analysis of the error sources of laser scanner,the main calibration methods of the system errors currently are studied.Self-check calibration method of the laser scanner is put forward,and an indoor self-check calibration field,based on the control points,is designed.By the self-check calibration experiment of GLS-1500,the method is validated feasible,and through the significance test,the basis for optimizing parameters structure is provided.