A practical implementation of FOCI - FORFOCI depth migration
Rolf Maier, Gary F. Margrave, Wentao Sun, Michael P. Lamoureux
FOCI (Forward Operator Conjugate Inverse) is an implementation of explicit wavefield extrapolation for seismic depth migration in the space-frequency domain. FOCI adopts several techniques to improve the stability and efficiency. FORFOCI is the C and FORTRAN 95 implementation of FOCI. FORFOCI takes portability and efficiency as priorities.