拓扑变换法在平面直角坐标近似变换中的应用

Application of the Topological Transformation Method to Approximate Transformation of Plane Rectangular Coordinate

简要介绍了对平面直角坐标进行近似变换的几种方法,重点讨论了拓扑变换法对平面直角坐标进行近似变换的原理,并对其变换的精度情况进行了实践分析。提出了提高其变换精度的处理方法及在建立变换模型时应注意的问题。

Briefly introduced several methods of the approximate transformation of the plane rectangular coordinates, discussed the principle of the Topological transformation method to carry on the approximate transformation of the plane rectangular coordinates, and had carried on the practice analysis to its transformation precision. Proposed the processing method on how to increase its transformation precision and the questions should he pay attention to when establish the transformation model.