Microquake seismic interferometry with SVD-enhanced Green’s function recovery

Malcolm, Alison and Melo, Gabriela (2011) Microquake seismic interferometry with SVD-enhanced Green’s function recovery. The Leading Edge, 30 (5). pp. 556-562. ISSN 1938-3789

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Abstract

The conditions under which seismic interferometry (SI) leads to the exact Green's function (GF) are rarely met in practice. As a result, we generally recover only estimates of the true GF. This raises the questions: How good an approximation to the GF can SI give? Can we improve this estimated GF?

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