摄影测量利用空间后方交汇的方法编写的可以从相片像平面坐标获得该点实际的物方坐标,得到空间定位的数据-Photogrammetry use of space behind the convergence of the method can be prepared from photographs as the plane coordinates access point to the actual coordinates of objects, from space positioning dat

一个相当好的摄影测量学的程序，可以对图像进行灰度提取以及二值化，有利于进行滤波计算-a very good photogrammetry procedures, the images can be extracted and two gray value, conducive to filter calculation