Migration (q.v.) in which the wave equation is transformed into the frequency-wavenumber domain.
various operations are performed, and then it is transformed back,
which is the sought-for solution. See Sheriff and Geldart (1995, 334) .
- Sheriff, R. E. and Geldart, L. P., 1995, Exploration Seismology, 2nd Ed., Cambridge Univ. Press.