摘要
基于航空摄影测量作业规范与无人机遥感系统搭载的传感器参数,推导了无人机遥感航线规划参数的计算公式。结合低空无人机摄影测量的应用实践,总结了外业的实施流程。按照地形测量精度要求,以焦距24 mm的佳能相机为例,对海岛区域1∶2 000比例尺地形测绘的航测外业像片控制点的布设数量进行了估算。最后,得出了一些有益的结论。
The algorithm of route planning for low altitude Unmanned Aerial Vehicle Remote Sensing System (UAVRS) is deduced based on the aerial photogrammetric fieldwork criteria and the sensor parameters of UAVRS. Considering the practice of UAV aerial photogrammetric, the flow of UAV fieldwork is summarized. Taking the Cannon camera and 1 : 2 000 scale island topographic as an ex- ample, the number of ground control points is calculated. At last, some valuable advice is given.
出处
《测绘与空间地理信息》
2013年第11期27-30,共4页
Geomatics & Spatial Information Technology
关键词
无人机
航线规划
海岛礁
航空像片
地面控制点
unmanned aerial vehicle
route planning
island
aerial photo
ground control point