The unique correct solution will be obtained for any distance between two points and any type of CGP, because the accurate positions of the critical point and the equater crossing of a geodesic are used as a determinate condition.

• 并应用临界点和赤交点的精确位置作为判定条件,使任意二点间的任何类型的大地主题,都能获得确定唯一正确的解。