Source_wavelet_estimation

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Source_wavelet_estimation

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Auto-correlation, Source wavelet estimation, Signal processing

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# Source wavelet estimation
The autocorrelation of seismic signals can provide some preliminary information about the source.

The code `SOURCE_WAVELET_ESTIMATION.m` was written to auto-correlate two files of seismic data in Segy format (`synthetic_data1.segy` and `synthetic_data2.segy`). The source wavelet is estimated based on the autocorrelation, and its amplitude and phase spectra can be found in the folder. 
The estmated source can be found in the folder `SOURCE_OUTPUT_FILE`.

A) Auto-correlation of seismic signals:

B)Estimated source wavelet:

C)Amplitude spectrum of the source:

C)Phase spectrum of the source:

`DISCLAIMER`:  I don't warrant this code in any way whatsoever. This code is provided "as-is" to be used at your own risk.

This work was done as part of my PhD, I would be happy if you could cite my PhD thesis:
Seismic tomography of an amagmatic ultra-slow spreading ridge
https://theses.hal.science/tel-04020124/

Source_wavelet_estimation

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