Research on Seismic Data Interpolation and Reconstruction

Abstract The seismic record samples are frequently larger than appropriate and the record data is often lost in survey, so we need to perform interpolation and reconstruct of seismic data. In this thesis, generalized F-K seismic trace interpolation method is applied to resolve the problem of the serious insufficiency of spatial sampling. τ-p transformation is applied to reconstruct seismic data technique to resume lost seismic data. Finally, models of theoretic data and practical seismic data can verify that the interpolation and reconstruction methods described in this thesis own high applicability and efficiency.