机载LiDAR点云数据检查及其修复研究

Research on the examination and restoration for airborne LiDAR points cloud

对机载LiDAR点云数据的生产流程及结构进行了介绍,全面分析了点云数据在生产中的必要检查项目,并针对性的给出点云检查问题的修复方法。同时,详细描述了在MATLAB环境下实现对点云数据检查及修复的流程,并给出部分参考代码。

The production process and data structure are introduced for airborne LiDAR points cloud. Necessary items are overall analysized on points cloud examination,and the methods are presented focus on these problems. Also,the flows and reference code are given out for points cloud examination and restoration in MATLAB.