2D/3D time-stepping for imaging and inversion

Title2D/{3D} time-stepping for imaging and inversion
Publication TypeSINBAD Presentation
AuthorsXiang Li, Felix J. Herrmann
PublisherSINBAD
Year of Publication2014
Abstract

In this talk, we present a SLIM version of 2D/3D time-stepping modeling kernel for inversion and imaging. One key aspect of this framework is that the implementation follows some mathematic principles, such as linear operator test. Aside from obeying mathematic principles, we also developed a strategy that allows us to compute the gradient of conventional FWI objective or RTM imaging without storing extra wavefield. We also show some applications of this framework on the Chevron 2014 benchmark elastic synthetic data set.

KeywordsPresentation, private, SINBAD, SINBADFALL2014, SLIM
URLhttps://www.slim.eos.ubc.ca/Publications/Private/Conferences/SINBAD/2014/Fall/li2014SINBADtsi/li2014SINBADtsi.pdf
Citation Keyli2014SINBADtsi