坐标差法坐标转换原理及应用分析

Analysis of the Principle and Application of the Coordinate Difference Method for coordinate Conversion

文中讨论了坐标差法坐标转换模型的特点，指出了该方法求解转换参数在各种不同情况下的使用范围，具有一定的实际指导意义．

The paper elaborates on the special merits of the coordinate difference based on coordinate conversion model and the scope of its application for solving the conversion parameters under different conditions. The model developed proves to be of practical instructional significance