Angular wavenumber

A very interesting thing I re-discovered today is the angular wavenumber. Although it seems like I had understood that pretty well long back, I had forgotten quite some things about it. The rumination came from my continuous learning process of Fourier Transform. While I seem to have gotten a hang of temporal Fourier transform, spacial … Continue reading Angular wavenumber


Brief note on seismic migration and inversion

Seismic Inversion Essentially in this method, elastic properties of the geological subsurface are estimated. The method is carried out by minimizing the difference between simulated and recorded data. Hence, forward modeling is central in inversion & residual carried forth the iterative estimation process. Seismic Migration In this method, reflectivity of the geological boundaries is estimated … Continue reading Brief note on seismic migration and inversion