Full text loading...
-
Multiscale Waveform Tomography with an Adaptive Early-Arrival Muting Window
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 70th EAGE Conference and Exhibition - Workshops and Fieldtrips, Jun 2008, cp-41-00086
- ISBN: 978-94-6282-104-0
Abstract
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.