Area imaging method, apparatus, and device for urban‑crossing area, medium, and program product

Abstract

An area imaging method for an urban‑crossing area, comprising: acquiring initial seismic data of an urban‑crossing area (S201); establishing a target three-dimensional attribute field on the basis of the initial seismic data of the urban‑crossing area (S202); determining target noise data and target effective data on the basis of the target three-dimensional attribute field, and performing preset noise suppression processing on the target noise data to obtain noise-suppressed target noise data (S203); determining the noise-suppressed target noise data and the target effective data as target seismic data (S204); performing gather sorting and dynamic correction processing on the target seismic data to obtain a target common midpoint gather (S205); establishing a stacking model trace on the basis of the target common midpoint gather by means of a preset filtering algorithm (S206); determining a target residual statics correction amount on the basis of the target common midpoint gather and the stacking model trace (S207); and generating a target stacked profile map on the basis of the target residual statics correction amount and the target common midpoint gather, to complete area imaging (S208). Also provided are an imaging apparatus and device.

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