Translations:Prediction distance/1/en

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Many seismic-processing systems contain no guidelines for choosing the prediction distance. Should the prediction distance be set equal to the first or second zero crossing of the trace autocorrelation? Are there ways to automatically pick zero crossings? Does one have to examine the autocorrelations by eye? In fact, can a seismic processing system automatically determine what prediction distance is best to use? Automation would help greatly here.