Least square Q-Kirchhoff migration: implementation and application
Least square Q-Kirchhoff migration: implementation and application
The absorption effect caused by the anelastic nature of earth leads to attenuation of amplitudes and distortion of phases for seismic wave. The so-called Q factor has to be compensated for correct imaging. We propose least square Q-Kirchhoff migration (LSQPSDM) in which absorption is ...