A SIMPLE AND CONVENIENT ARITHMETIC FOR THE TRANSFORMATION OF PLANE COORDINATE SYSTEM
YAO Yibin (School of Geodesy and Geomatics, Wuhan University,Wuhan 430079, China)
The transformation of plane coordinate system is a kind of 2D transformation. In this paper, the concept of scale remotion parameter and scale rotation parameter are put forward to predigest the traditionary 2D transformation formula. Based on such theory, a simple and convenient arithmetic for the transformation of plane coordinate system is presented and we also present the formula of precision.