机载LiDAR点云数据与影像数据融合

摘要

The paper firstly analyses the advantages and disadvantages of point cloud data and image data derived from aerial Light Detection and Ranging (LiDAR) system, then fuses them together and successfully endues the corresponding point cloud data with the spectral information of the aerial image. That makes up the defect of the point cloud data in spectrum information, provides an important information support for the later management of point cloud data and promotes the further application of the technique of LiDAR.%分析机载LiDAR系统获取的点云数据与影像数据的优缺点,从而取长补短,将二者进行叠加融合,并成功地将航空影像的光谱信息赋给相对应的LiDAR点云,弥补了LiDAR点云在光谱信息方面的缺陷,为LiDAR点云数据的后续处理提供重要的信息支持.