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METHOD OF PROCESSING SEISMIC DATA FOR AVO OR AVOA CHARACTERISATION
METHOD OF PROCESSING SEISMIC DATA FOR AVO OR AVOA CHARACTERISATION
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机译：AVO或AVOA表征的地震数据处理方法
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摘要
The invention relates to a method of processing seismic data comprising agather of seismic traces organised according to one or several acquisitionparameters, each trace comprising a seismic signal defined by an amplitude asa function of time or depth, the method comprising the steps of: a) defining abase of elementary functions of the acquisition parameter(s), b)orthogonalising said elementary functions so as to define a base of orthogonalelementary functions c) for a given time or at a given depth, determiningcombination coefficients defining a combination of the orthogonal elementaryfunctions, said combination being an estimator of a variation in the amplitudeof the seismic signal as a function of the acquisition parameter(s).
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