Multiscale Waveform Tomography with an Adaptive Early-Arrival Muting Window

We propose a time-domain multiscale waveform tomography method by combining earlyarrival<br>waveform tomography and time-domain multiscale waveform tomography. A Wiener<br>filter is used for data processing and a multiscale V-cycle with an adaptive early-arrival<br>muting window for the inversion. The proposed method is very robust and can reconstruct an<br>accurate velocity structure from marine seismic data.