摘要
文章讨论了机载激光雷达系统的组成、航飞计划设计、数据采集及其预处理,最后通过相关软件结合航摄地标点和航飞影像数据来评定整个系统的对地定位精度。
We mainly study the structure of airborne Lidar systems, the flight plan design, data acquisition and data preprocessing. Then we combine the ground control points with the image of aerial photogrammetry with the aid of the relevant software to evaluate the positioning accuracy to ground of the entire system.
出处
《测绘信息与工程》
2012年第4期10-12,16,共4页
Journal of Geomatics
基金
国家"863计划"资助项目(2008AA121301)
关键词
机载激光雷达
地标点
航飞影像
定位精度
airborne LIDAR
ground control points
image of aerial photogrammetry
positioning accuracy