多方坐标转换可以进行3、6度带坐标转换及坐标正反算。,Coordinates multi-degree of conversion can be carried out with the coordinates 3,6 and the coordinates of the positive and negative balance conversion.

高斯投影正反算及邻带换算的成品 可直接经行运算工作-Positive and negative Gauss projection operator and its adjacent zone of the finished product can be directly converted by the line of computing tasks