Geophysical Journal | 2003 volume 25 4

Algorithms for useful waves separation

© D.N. Gryn', N.E. Gryn'

A difference algorithm is proposed for useful wave and noise-wave separation. For this purpose the directions of the axes of synphasis of reflections from a reference horizon (according to CMP data) are used. The basis of the method is Gatean differential in spatial coordinate. The results are illustrated on test and practical examples.

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