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In this paper, we generalize the conception of source-receiver migration.
Generalized source-receiver migration works
for arbitrary sources. It is not restricted to a point source and it is not survey-sinking,
but rather the downward continuation
of the cross-correlation between the source and the receiver wavefield.
We prove the equivalence between shot-profile migration
and source-receiver migration for arbitrary sources, given the assumption that the imaging condition is cross-correlation and the
wavefields are propagated by one-way wave equation downward continuation.

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Stanford Exploration Project

7/8/2003