结合倾斜摄影测量技术的变电站三维重建

The Three Dimensional Reconstruction of Substation Based on Oblique Photogrammetry

研究了无人机航摄系统的组成、倾斜三维实景模型数据采集及数据处理流程。以某变电站为例,介绍了基于倾斜摄影测量技术的变电站三维实景模型重建试验,并对数据成果进行了精度分析。结果表明,利用无人机航摄系统可以高效地实现变电站的三维重建,为变电站的运维、监控、培训提供三维可视化技术支撑。

This article analyzed the components of UAV aerial photography system,flow of data acquiring and data processing in oblique three-dimensional real scene model.Taking one substation for example,experiment on three-dimensional real scene model reconstruction of substation based on oblique photogrammetry was introduced,as well the data accuracy was analyzed. Experimental results show that the study not only described an efficient way for the 3 D reconstruction of substation,but also provided 3 D visualization technical support for maintenance,monitoring,training of substation.