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Early-arrival FWI - Potential for the Near-surface
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 77th EAGE Conference and Exhibition - Workshops, Jun 2015, Volume 2015, p.1 - 5
Abstract
Summary
I will discuss an exemplary application of early-arrival FWI to near-surface data from a highly complex environment and the benefit of using the high-resolved FWI model for reflection imaging. To further assess the potential of the method I will summarize some of the experience from early-arrival FWI and derive scaling relationships that allow for constraining the required frequencies. I will discuss the limitations of acoustic FWI and some of the problems and solutions towards fully elastic FWI.
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