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Fast and Automated Detection and Elimination of Echoes and Reverberations

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FADER

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Fast and Automated Detection and Elimination of Echoes and Reverberations

The Earth, in large portions, is covered in oceans, sediments, and glaciers. High-resolution body wave imaging in such environments often suffers from severe reverberations, that is, repeating echoes of the incoming scattered wavefield trapped in the reverberant layer, making interpretation of lithospheric layering difficult. This package provides MatLab codes for a systematic data-driven approach, using autocorrelation and homomorphic analysis, to solve the twin problem of detection and elimination of reverberations without a priori knowledge of the elastic structure of the reverberant layers. Please refer to FADER_Manual.pdf for a complete description on how to use the package.

Citation

If you use FADER in your work, please cite:

Zhang, Z., & Olugboji, T. (2023). Lithospheric imaging through reverberant layers: Sediments, oceans, and glaciers. Journal of Geophysical Research, [Solid Earth], 128(5). https://doi.org/10.1029/2022jb026348

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