High-precision seismic imaging is the core task of seismic exploration, guaranteeing the
accuracy of geophysical and geological interpretation. With the development of seismic …

Wave-equation migration velocity analysis (WEMVA) based on subsurface-offset, angle
domain, or time-lag common-image gathers (CIGs) requires significant computational and …

In marine seismic exploration, ocean bottom cable technology can record multicomponent
seismic data for multiparameter inversion and imaging. This study proposes an elastic …