Wavefield transformation and dispersion analysis
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Author:
Thomas Forbriger
- A suit of programs to derive Fourier-Bessel expansion coefficients from recorded data as well as phase velocities, and spectrograms together with a plotting tool. Resolution analysis is provided also.
Links
Wavefield transformation and dispersion analysis
Project Description
Several tools support phase-velocity and dispersion analysis:
- greda: Calculates Fourier-Bessel coefficients or a slant stack for waveform data.
- phadi: Calculates a single-mode dispersion analysis for waveform data.
- gabor: Calculates a spectrogram (gabor matrix) for waveform data.
- grereso: Calculates a resolution analysis for wavefield transforms.
- grepg: Plots results from the analysis programs.
References