带状测区无人机航测分区方法研究

Research on UAV Aerial Survey Division Method in Strip Survey Area

无人机广泛应用于铁路工程勘测领域。受限于带状测区全线较长、无人机信号收发距离短及电量限制等问题,必须对测区进行进一步分区,而分区的规格与无人机执行航线的效率息息相关。本文结合摄影测量基本原理,提出一种带状测区的分区方法,综合考虑无人机性能、架次数、航线冗余等指标,生成满足质量和效率要求的航线方案。

UAVs are widely used in the field of railway engineering survey.Due to problems such as the long line of the strip survey area,UAV signal transmission distance and its power limit,the survey area must be further divided.Furthermore,specification of the partition is closely related to the efficiency of the UAV Based on the principles of photogrammetry,this paper proposes a zoning method for strip survey area,which comprehensively considers UAV performance,sorties,route redundancy and other indicators to generate a route plan that meets the quality and efficiency requirements.