倾斜摄影测量中影响模型精度的因素分析

目前,倾斜摄影测量作为一种新技术,经过不断的探索、应用和发展,已开始在测绘行业中大显身手,并取得了不小的成绩。通过三维模型进行的矢量数据采集,其矢量精度完全依赖于三维模型精度。论文以实践经验为基础,定性地分析了在航空摄影、像控测量、模型生产三阶段中,影响模型精度的因素,希望对三维模型的生产起到一定的指导作用。

Analysis of Factors Affecting the Model Accuracy in Oblique Photogrammetry

At present,oblique photogrammetry as a new technology,after continuous exploration,application and development,has begun to play a great role in the surveying and mapping industry,and has made no small achievements.The vector accuracy of vector data acquisition based on 3D model is completely dependent on the accuracy of 3D model.Based on practical experience,this paper qualitatively analyzes the factors that affect the model accuracy in the three stages of aerial photography,image control measurement and model production,and hopes to play a guiding role in the production of 3D model.