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Removal of the ground-roll in shallow seismics using multi-component data
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 4th EEGS Meeting, Sep 1998, cp-43-00161
- ISBN: 978-94-6282-127-9
Abstract
Reflection seismic recordings always contain noise, a large part of which is the Rayleigh-wave energy, the so-called ground-roll, This holds especially for shallow seismics. Due to the short offsets involved the ground-roll dominates the recordings and masks the reflections carrying the information about the shallow boundaries (for an example see Fig.1).