Print Email Facebook Twitter Elastodynamic Marchenko focusing, green's function retrieval and imaging Title Elastodynamic Marchenko focusing, green's function retrieval and imaging Author Wapenaar, C.P.A. Slob, E.C. Faculty Civil Engineering and Geosciences Department Geoscience & Engineering Date 2015-06-01 Abstract Building on acoustic autofocusing in 1D media, we previously proposed acoustic Marchenko imaging for 1D and 3D media. Recently, the first steps have been set towards extending the single-sided Marchenko method to the elastodynamic situation. Here we discuss the extension of single-sided Marchenko focusing, Green's function retrieval and imaging to the elastodynamic situation. With numerical examples in a horizontally layered medium we show that, at least in principle, a true amplitude image can be obtained, free of artefacts related to multiple reflections and wave conversions. The method can be extended to 3D situations, in a similar way as we extended the acoustic 1D method to the 3D situation. To reference this document use: http://resolver.tudelft.nl/uuid:6d234427-0934-4f86-8f18-c17a4045293d Publisher EAGE Source 77th EAGE Conference and Exhibition 2015, Madrid, Spain, 1-4- June 2015 Part of collection Institutional Repository Document type conference paper Rights (c) 2015 The Author(s) Files PDF 317034.pdf 1.99 MB Close viewer /islandora/object/uuid:6d234427-0934-4f86-8f18-c17a4045293d/datastream/OBJ/view