本程序实现了高斯坐标的正反算 详细说明了 算法步骤，希望对你们有所帮助- Formulas for forward andbackward transformation are given and three routines ,LBtoXY ,XYtoLB andLBtotheXY ,are written through computer language VB according to functions needed.The different combinations of the r

维度生成图幅编号源码，他可以方便您对进行坐标进行正反算。 -The latitude and longitude generated maps VB source code