Optimizing the performance of migration in two ways
نویسنده
چکیده
In this paper two approaches are used to reduce the computational work of a migration algorithm. The first approach uses a stepwise optimization procedure for the recursive extrapolation routines used in the migration program. And in the second approach the properties of CFP gathers are used to calculate an image of good quality by using less shot record migrations than in a full pre-stack shot record migration.
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