无人机倾斜摄影空中三角测量解算优化研究

Research on Optimization of Aerial Triangulation Solution for UAV Oblique Photography

针对倾斜摄影数据空中三角测量解算通过率低、精度低的问题,在深入分析倾斜摄影测量技术后,提出3种空中三角测量优化方案,并以实际项目为例,对本文提出的方案进行了验证。结果表明:本文提出的优化方案,可以解决倾斜摄影空中三角测量的解算问题,提高数据的解算通过率和精度,有助于后期实景三维模型的生产以及应用,可以为实景三维中国等项目面临的海量数据解算带来借鉴。

In view of the problems of low passing rate and low accuracy of aerial triangulation solution of oblique photographic data,this paper proposes 3 types of aerial triangulation optimization schemes after in-depth analysis of oblique photogrammetry technology,and takes the actual project as an example to verify the schemes proposed in this paper.The results show that the optimization schemes proposed in this paper can solve the problem of aerial triangulation solution of oblique photography,improve the passing rate and accuracy of data solution,contribute to the production and application of real scene 3D models in the later stage,and bring reference for the massive data solution faced by projects such as real scene 3D China.