Data and model visualization

Waveform visualization is an essential step to asses the quality of field data and their fitness for waveform inversion. In the course of inversion it is mandatory to supervise the waveform residuals visually. And the task of displaying 3D inversion results is challenging. This section of the library contains various tools required to satisfy these needs.
Title Short Description
It is a highly modularized program suite for sensitivity analysis and iterative full waveform inversion using waveform sensitivity kernels for 1D or 3D heterogeneous elastic background media and makes use of different forward modelling codes.
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.
Seismic waveform plots and analysis of refracted wave travel times.