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Combined Surface-wave and Reflection Data Inversion for High-resolution Near-surface CharacterizationNormal access

Authors: G. Rizzuti and A. Gisolf
Event name: 77th EAGE Conference and Exhibition 2015
Session: Static Corrections and Near Surface Characterization from Body and Surface Waves
Publication date: 01 June 2015
DOI: 10.3997/2214-4609.201412994
Organisations: EAGE
Language: English
Info: Extended abstract, PDF ( 1.1Mb )
Price: € 20

Summary:
In this paper we present a full wave-field inversion approach to address the near-surface problem. Knowing this part of the subsurface will effectively remove its imprint on the target data. We are looking for an elastic, high-resolution model of the near-surface by including iteratively mode conversions, transmission effects and all the internal multiple scattering. An interesting aspect of our work is the natural treatment of surface-waves.


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