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Technical Abstract

Radon modelling with time-frequency sparseness weights

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A flexible Radon modelling algorithm using time-frequency sparseness weights is introduced. The method may be used for a number of applications and combines the dealiasing and time resolution benefits of existing methods. Compared with a frequency domain sparseness approach, the proposed method results in improved attenuation of low moveout multiples and better primary preservation. Demultiple results using a North Sea dataset are shown.
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Publications

SEG - Society of Exploration Geophysicists

Authors

Gordon Poole

Month

October

Copyright

© 2015 SEG