A given seismicwavefield can be described using different kinds of seismic wavelets.
对于一个确定的地震波场，可用不同类型的子波来描述。
2
Through the multiresolution decomposition and compression of operator matrix and seismicwavefield matrix, we proposed a new method of seismic modeling in wavelet domain.
通过对算子矩阵和地震波场矩阵进行多分辨分解和压缩，得到了小波域中地震波场正演模拟算法。
3
The pseudo-spectrum method uses Fourier transform and finite difference to solve wave equation. It is one of the important methods used to simulate the seismicwavefield.