无人机低空摄影的精度分析与研究  

Precision Study and Analysis of Unmanned Aerial Vehicle Low Altitude Photography

作　　者：张郁[1] ZHANG Yu(Guangzhou Urban Planning and Design Survey Research Institute,Guangzhou 510060,China)

机构地区：[1]广州市城市规划勘测设计研究院

出　　处：《测绘地理信息》2018年第4期59-61,共3页Journal of Geomatics

基　　金：国家自然科学基金资助项目(91224008)

摘　　要：研究了eBee和eBee-RTK（real-time kinematic）两种无人机的飞行影像精度,以及像控点的加入对eBee-RTK无人机影像精度的影响。研究结果表明,eBee-RTK无人机与eBee无人机的飞行影像精度比较接近,加入像控点的eBeeRTK无人机精度略优于eBee无人机。两种无人机的点位精度均小于0.8m,边长精度均小于1m,均可满足1∶2 000地形图中的精度要求。针对eBee-RTK无人机的研究学习,对探索测绘新技术具有一定的参考意义和价值。The paper makes a research on the image accuracy of two kinds of unmanned aerial vehicles named eBee UAV and eBee-RTK UAV,as well as the impact on the accuracy of the image eBee UAV control point layout.The results showes that the image precision of eBee-RTK UAV and eBee UAV are very similar and eBee-RTK accuracy with added control points is a little better than eBee UAV unmanned aerial vehicles.The two UAV point accuracies are less than0.8 m,side length accuracies are less than 1 m,which both meet the accuracy requirements of 1∶2 000 topographic map.For eBee-RTK UAV research study,the research of new mapping technology has certain reference significance and value.

关 键 词：无人机 像控点 精度 广州连续运行参考站 

分 类 号：P231[天文地球—摄影测量与遥感] P208[天文地球—测绘科学与技术]