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SeismicStudy

一些学习地震时编写的小程序。

RickerWavelet.m :雷克子波的显示

SyntheticSeismic.m :一维合成地震记录(根据雷克子波和反射系数)

Filtering.m :低通滤波器,滤掉高频成分(以雷克子波为例)

Seismic2D_Forward.cpp :二维声波方程有限差分正演,时间精度2阶,空间精度2-16阶,无吸收边界条件

Seismic2D_Forward_ABC.cpp:二维声波方程有限差分正演,时间精度2阶,空间精度2-16阶,两种吸收边界条件:Sponge海绵吸收边界、PML完全匹配层吸收边界

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