excel交点法坐标计算和高程

K39+960.0000直线2568270.169434201.639260°27′4.37〃K39+970.0000直线2568268.510434191.777260°27′4.37〃K39+980.0000直线2568266.851434181.916260°27′4.37〃K39+990.0000直线2568265.192434172.054260°27′4.37〃K40+000.0000直线2568263.533434162.193260°27′4.37〃K40+010.0000直线2568261.875434152.331260°27′4.37〃K40+020.0000缓和曲线12568260.215434142.470260°24′41.28〃