Abstract:Design procedures and characteristics of three stacking filters are discussed which may find application in various three‐dimensional velocity filtering problems. These filters are derived in the time‐domain as optimum multichannel Wiener filters. Random stationary functions are assumed as stochastic models for the seismic traces. All power and crosspower spectra which are the basic elements of the multichannel normal equations are statistically averaged according to specific three‐dimensional considerations. … Show more
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