等高线作图的全部做法，特别适合matlab的初学者使用，基本上全覆盖了-Contour mapping approach, especially for Matlab for beginners to use, basically covering all

地震波动方程二维模拟（C语言），差分求解，波源雷克子波，文件夹中，".m"是用于作图的代码，在matlab中打开。-Earthquake fluctuations the wave equation (C language), Finite difference method, the source： Ricker wave, in the folder. .m is the code used for mapping, opened in matlab.

产生地震记录，利用了AVO，而且包含作图部分wigb-simulating seisdata，AVO，wigb

管线探测正演程序，带GUI界面。可用于给定管线位置，自动计算并作图电磁场分布(Pipeline detection forward program, with GUI interface. It can be used to calculate and map the distribution of electromagnetic field automatically for a given pipeline location)