本程序是用EXCEL编写的，主要是用于北京54坐标与西安80坐标之间的坐标转换。因为这两个坐标系的参考椭球不同，坐标转换比较麻烦，用EXCEL编写可以增加程序的应用性，希望对大家有所帮助。-This procedure is prepared EXCEL, 54, is used mainly to Beijing and Xi an 80 coordinates coordinates between the coordinate transformation. Because these t