地球物理标准seg-d格式说明，内附详细字段介绍-Geophysical standard seg-d format, containing a detailed field descr iption

本程序是基于地球物理理论中，测量得到的磁法数据需要圆滑，故而有此程序。程序使用的圆滑方式是5个点的圆滑。-This procedure is based on geophysical theory, measurement of the magnetic method of data need to be smooth, and therefore have this program. Uses smooth sleek five points.

地球物理交错网格有限差分波场数值模拟及边界处理PML-Geophysical finite difference wave field numerical simulation with PML boundary