摘要
以江西永泰航电枢纽工程为实例,介绍了无人机摄影测量技术的应用,重点分析了空三测量中的立体模型建立过程,主要包括内定向、相对定向、绝对定向和核线的生成。通过VirtuoZo3.7处理软件得到的结果表明空三立体模型的精度满足实际工程规范的要求。
The paperanalyzes the application of UAV Photogrammetry, emphasizes the establishing process of model with the aerial triangulation. The establishing process mainly includes interior orientation, relative orientation, absolute orientation, epipolar lines production. The results of using the VirtuoZo3.7 processing software have been shown that the accuracy of stereo model can meet the actual engineering requirements.
出处
《北京测绘》
2014年第4期63-67,共5页
Beijing Surveying and Mapping
关键词
无人机
摄影测量
空三加密
相对定向
核线
UAV
Photogrammetry
aerial triangulation
relative orientation
epipolar lines
