The bias induced by the Goodman algorithm

The bias induced by the Goodman routine Cite error: Closing </ref> missing for <ref> tag vibration-coherent corrections algorithm is corrected by dividing the spectrum by $1 - \frac{1.02 N_{v}}{N_{f}}$ where $N_{v}$ is the number of signals that are used to remove coherent signals in the shear-probe signals and $N_{f}$ is the number of fft-segments that are used to estimate the shear-spectra.