FIELD: physics; measurements.
SUBSTANCE: invention pertains to methods meant for use in processing seismic data, for solving problems encountered when recording data from a limited number of receivers, in particular, for solving problems of smeared-out power spectrum. In the invention, the parametric methods are used to provide for high resolution of wave numbers when using a limited number of receivers.
EFFECT: provision for high resolution of wave numbers when using a limited number of receivers.
26 cl, 5 dwg
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