机载LiDAR航线规划系统的设计与实现

Design and realization of airborne LiDAR route planning system

航线设计是机载LiDAR航飞过程中的重要环节,而传统航线设计方法没有考虑地形信息,也就无法准确计算出航线的扫描范围,在高山区域可能会出现航摄漏洞的情况。在深入研究机载LiDAR航线设计原理的基础上,开发出一套基于DEM的机载LiDAR航线规划系统。实验表明,文中系统不仅能够计算出最优的航线飞行方案,同时能够根据DEM实时查看设计航线的覆盖范围。

Airborne LiDAR route design is an important part of the aircraft flying process. While the traditional design methods do not consider the terrain information, it can not accurately calculate the scan range routes, and in mountainous areas aerial vulnerability may appear. Based on in-depth study of airborne LiDAR route design principle, an airborne LiDAR route planning system is proposed based on DEM. Experiments show that the system is not only able to calculate the optimal route flight plan but to view real-time coverage of the design routes based on DEM.