摘要
以某小区竣工测量为研究对象,从无人机倾斜摄影测量原理出发,对无人机倾斜摄影测量中航线设计、像控点布设、多视影像匹配及自动空三等关键技术及技术流程进行了介绍。重点对无人机摄影测量数据与全站仪测量数据进行精度验证。结果表明,无人机倾斜摄影测量精度满足城市竣工测量精度要求。
Taking the completion survey of a residential area as the research object,starting from the principle of UAV oblique photogrammetry,this paper introduces the key technologies and technical processes in UAV oblique photogrammetry,such as route design,image control point layout,multi-view image matching and automatic aerial triangulation.Focus on the accuracy verification of UAV photogrammetric data and total station measurement data.The results show that the accuracy of UAV oblique photogrammetry meets the accuracy requirements of urban completion survey.
作者
刘伟伟
LIU Weiwei(Fuzhou Survey Institute,Fuzhou 350000,China)
出处
《测绘与空间地理信息》
2023年第2期196-198,共3页
Geomatics & Spatial Information Technology