7 papers
Representations for multidimensional down-down deconvolution of ocean-bottom seismic data: theory and practical implications
Kees Wapenaar, Matteo Ravasi, Claudio Bagaini
Multidimensional up-down deconvolution effectively eliminates surface-related multiples from ocean-bottom seismic data. Recently, several down-down deconvolution methods have been…
On the relation between time-reversed acoustics and Green's function retrieval in space-variant and in time-variant materials
Kees Wapenaar, Johannes Aichele, Dirk-Jan van Manen
The methods of time-reversed acoustics and Green's function retrieval are traditionally deployed for classical inhomogeneous, time-invariant materials. The mutual relation between…
Reciprocity and representation theorems for rotational seismology
Kees Wapenaar
Recently, there has been an increasing interest in employing rotational motion measurements for seismic source inversion, structural imaging and ambient noise analysis. We derive r…
Multiple reflections on Huygens' principle
Kees Wapenaar
According to Huygens' principle, all points on a wave front act as secondary sources emitting spherical waves, and the envelope of these spherical waves forms a new wave front. In…
Recursive Interferometric Surface-wave Suppression For Improved Reflection Imaging
Faezeh Shirmohammadi, Deyan Draganov, Ranajit Ghose +3
High-resolution seismic reflections are essential for imaging and monitoring applications. In seismic land surveys using sources and receivers at the surface, surface waves often d…
Application of Marchenko-based isolation to a land S-wave seismic dataset
Faezeh Shirmohammadi, Deyan Draganov, Johno van IJsseldijk +4
The overburden structures often can distort the responses of the target region in seismic data, especially in land datasets. Ideally, all effects of the overburden and underburden…