该程序为VB程序,是用于计算出来的坐标需要进行坐标系转换使用.感谢站长-procedure for the VB program is used to calculate the coordinates of the need for the use of coordinate system conversion. Grateful to the station! !

笛卡尔坐标系和墨卡托投影坐标系下的转换vB程序-Cartesian coordinate system and Mercator coordinate system conversion VB program