简单的计算地面磁异常的C程序，磁化倾角自己输入 得到的是主剖面异常值

介绍重磁异常正演的相关理论及计算，同时给出了正演计算的fortan程序-Mongolia introduced the theory of gravity and magnetic anomalies and calculate forward, but given the forward calculation of fortan program

地球处理多边体的重磁异常的正演，主要是地球数据处理的课程的实验项目2-The forward modeling of gravity and magnetic anomalies in the earth s processing of the multilateral body is mainly the experimental project of the earth data processing course 2