I have a set of 2D data which must be corrected for water column height variations during acquisition prior to interpretation. I also have GPS data. Anyone with idea of doing this correction with or without the GPS data?
Does the GPS data come at a given time?
If so, there should be a sinusoid that is detectable across all the data associated with the time stamp that will basically best be found by doing a FFT (fast fourier transform) on the GPS data, and finding a spike that matches the lunar cycle and it's harmonics, and removing it and potentially the harmonics, and then transform the data back with the Inverse FFT.
I thank you very much for this response. I will like to get better guidance on the FFT please. Is it possible i contact you via email pls?
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