Seismic interferometry by midpoint integration

Seismic interferometry by midpoint integration

Ruigrok, E.N.
Almagro Vidal, C.
Wapenaar, C.P.A.

Civil Engineering and Geosciences

Geoscience & Engineering

2012-12-31

With seismic interferometry reflections can be retrieved between station positions. In the classical form, the reflections are retrieved by an integration over sources. For a specific dataset, however, the actual source distribution might not be sufficient to approximate the source integral. Yet, there might be a dense distribution of receivers allowing integration over the receiver domain. We rewrite the source integral to an integration over midpoints. With this formulation, a reflection can be retrieved even in the limiting case of only a single source. However, with respect to the classical formulation, an additional stationary-phase analysis is required.

http://resolver.tudelft.nl/uuid:f911ba40-d510-42c8-a6bf-d64527330d67

Deutsche Geophysikalische Gesellschaft

978-3-00-027952-2

Extended Abstracts: Neustadt Workshop on Noise and Diffusive Wavefield, Neustadt an der Weinstraße, Germany, 11-14 November 2012

Institutional Repository

conference paper

(c) 2012 The Author(s)
Deutsche Geophysikalische Gesellschaft