利用航空像片判读值与地面实测值进行一元回归估测的方法试验成功后,已用到生产中。实践证明,这种方法不仅充分发挥了航空像片的判读潜力,而且还大大减少了繁重的野外调查工作,因而可以节省大量人力物力和大大提高工效。同时这种方法还可以根据一定的精度 After using the method of univariate regression to determine the value of aerial photograph and the measured value from the ground, the method has been used in production after successful test. Practice has proved that this method not only gives full play to the interpretation potential of aerial photographs, but also greatly reduces the heavy field investigation, which can save a lot of manpower and resources and greatly enhance the work efficiency. At the same time this method can also be based on a certain accuracy