Seismic Data Analysis: Processing, Inversion, and Interpretation of Seismic Data

algorithm amplitude spectrum applied associated attenuation autocorrelation autocorrelogram band-pass filtering bedrock velocity CMP gathers CMP stack CMP-stacked section components computed convolution crosscorrelation deconvolution operator defined depth step desired migration desired output diffraction diffraction hyperbola dipping events energy equation estimated field filter first Fourier transform frequency horizontal hyperbola impulse response input wavelet inverse filter L1-norm least-squares moveout multiples near-surface model Note offset operator length parameters percent prewhitening phase poststack prediction lag predictive deconvolution prestack processing raypaths receiver locations reflection reflector refracted arrivals refraction statics refractor residual statics corrections sampling section in Figure seismic data seismic wavelet seismogram shot and receiver shot record shown in Figure signal signal-to-noise ratio source wavelet spatial aliasing spectra spiking deconvolution stacked section stacking velocity static shifts surface-consistent tion trace traveltime velocity analysis velocity function velocity spectrum vertical vibroseis wave wavenumber weathering layer weathering velocity Wiener filter z-transform zero-offset section