摘要
本文提出一种基于小面元相对配准的正射影像快速更新方法,该方法不涉及常规摄影测量的处理方法,而是直接利用新获取的卫星遥感影像和原始正射影像进行高精度小面元相对配准,然后将卫星遥感影像纠正到原始正射影像参考坐标系,进而实现正射影像的快速更新。
In this paper, the method of update of ortho - image based on relative registration with tiny facet is presented. First new satellite remote sensing image and old ortho - image are registered accurately and relatively with tiny facet, and then rectify the new satellite remote sensing image into the coordinate system of old ortho - image, at last the old ortho - image is updated without traditional photogrammetric process involved.
出处
《测绘科学与工程》
2007年第3期34-37,共4页
Geomatics Science and Engineering
关键词
正射影像
配准
小面元
ortho - image
registration
tiny facet