无人机航测技术在风电场测图中的应用

本文提出了一种利用无人机航空摄影测量技术完成风电场测图的方法,利用该方法可以实现测区1∶2000地形图数据的生产。首先根据航摄区域和航线规划布设控制点、像控点、检查点,利用飞马F300无人机进行航摄作业获取航测数据,然后对数据进行预处理,按照标准格式导入Context Capture软件建立三维倾斜模型,通过EPS2016立体量测软件基于三维倾斜模型完成地形图数据的采集,对于模型变形的区域,利用MapMatrix软件进行数据采集与校核。利用安徽宿州风电场测图项目验证了该方法满足1∶2000大比例尺地形图精度要求。

The Application of Wind Farm Mapping Projects Using UAV Aerial Photogrammetry Technology

This study proposes a method of wind farm mapping using UAV aerial photogrammetry technology.We can realize the production of 1∶2000 topographic map data in the survey area using this method.Firstly,control points,image control points and check points are laid out according to the aerial photography area and the route planning.Aerial survey data are acquired by the aerial photography operation of the F300 UAV.The Context Capture software is used as a platform of data processing in the 3D modeling of tilt photography,The EPS2016 software completes the collection of topographic map data Based on the 3D modeling.The MapMatrix software is used to collect and check data in the deformation area of the 3d modeling.The method is verified the feasibility and reliability of 1∶2000 UAV mapping by the Suzhou wind farm mapping project.