概括了空间重力异常和布格重力异常的计算方法，计算了中安第斯山局部地区的空间重力异常、地形改 正和布格重力异常，发现了其在海拔较高地区多为负值。-Summarizes the gravity anomaly and Bouguer gravity anomaly is calculated, calculated in some areas of the Andes gravity anomaly, Bouguer gravity anomaly and topographic correct