gravity

代码说明：

  基于EGM模型计算全球任一经纬度处的重力异常，垂线偏差(Global computing at any latitude and longitude based on gravity anomalies EGM model, vertical deviation)

文件列表：

重力场
......\cal_e.m,271,2013-10-06
......\Cal_gama.m,568,2013-10-28
......\cal_gravity.m,1513,2013-11-10
......\cal_normalgravity.m,564,2013-10-28
......\EGM96,3332238,2013-10-13
......\ij2n.m,93,2013-10-13
......\Lengre.m,1044,2013-10-28