| 摘要 |
Computing systems, methods, and computer-readable media for parallel processing an electronic representation of an approximation of a seismic wavefield while preserving spectral properties is presented. The technique may include obtaining, by at least one electronic processor, data representing a seismic wavefield, identifying a plurality of conical supports for the seismic wavefield, deriving, using at least one electronic processor, a plurality of kernels from the plurality of conical supports, decomposing, in parallel, a representation of the measured seismic wavefield in terms of the plurality of kernels to obtain a decomposition, where each of a plurality of kernels is processed by a different electronic processor, removing from the decomposition at least one kernel to remove an unwanted portion of the seismic wavefield, obtaining, based on the decomposition, an approximation of the seismic wavefield, and outputting the approximation of the seismic wavefield. |
