机载激光雷达技术的数据处理与4D产品制作

摘要

主要介绍了机载激光雷达的点云数据的获取、处理流程及其关键技术,并结合自己的工作经验详细阐述了运用点云数据制作4D产品的过程,预测未来遥感与GIS技术在数据获取方面的发展趋势,即借助机载激光雷达,再现真实三维场景。%The mechanical laser radar point cloud data acquisition and data procedure are introduced, the key technologies is summarized, the point cloud data produced by the process of 4D products is illustrated, from which we can predict the future of remote sensing and GIS technology in data acquisition and tendency, namely using airborne laser radar, rec- reating the real 3D scene.