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Benchmarks of forward modelling codes

A good accuracy of the simulated wavefields is of high importance in full waveform inversion. Therefore, benchmark tests were performed for a comparison of different methods.

Benchmark tests
Case Scale Tested algorithms

Shallow seismic data

This benchmark case was applied to the following programs: SOFI2D (transformed), SOFI3D, SPECFEM, Gemini and an analytic solution

Shallow seismic data

This benchmark case was applied to the following programs: SOFI2D (transformed), SOFI3D, SPECFEM and Gemini

Shallow seismic data

This benchmark case was applied to the following programs: SOFI2D (transformed), SOFI3D, SPECFEM and Gemini

Ultrasonic data

This benchmark case was applied to the following programs: SOFI2D (transformed), SOFI3D, SPECFEM and Gemini

Ultrasonic data

This benchmark case was applied to the following programs: SOFI2D (transformed), SOFI3D, SPECFEM and Gemini

Ultrasonic data

This benchmark case was applied to the following programs: SOFI2D (transformed), SOFI3D, SPECFEM and Gemini