摘要 |
<p>Systems and methods according to these exemplary embodiments provide for attenuating noise (28) which interferes with recordings of a seismic source (20). A method includes:
generating a reference trace for a noise source (20) ; generating a primary trace (24) for the seismic source; generating a first estimated convolutional operator between the reference trace and the primary trace; convolving the operator with the reference trace for a time frame to generate an estimated noise for the time frame; and subtracting the estimated noise from the primary trace to generate an output signal.</p> |