Time-shift imaging condition in seismic migration |

(1) | |||

(2) |

where the symbol denotes cross-correlation in time. Here, is a vector describing the locations of image points, and are source and receiver wavefields respectively, and denotes a migrated image. A final image is obtained by summation over shots.

- Space-shift imaging condition
- Time-shift imaging condition
- Space-shift and time-shift imaging condition

2013-08-29