In an Express Letter in the June issue of Geophysical Journal International we present a mathematical proof that signal apparition enables optimal bandwidth recovery for isolating the individual response of simultaneously excited sources. In particular, signal apparition doubles the region in the fk domain that can be recovered compared to acquisition using random dithers.
- Fredrik Andersson, Johan Robertsson, Dirk-Jan van Manen, Jens Wittsten, Kurt Eggenberger and Lasse Amundsen, 2017, Flawless diamond separation in simultaneous source acquisition by seismic apparition: Geophysical Journal International, 209 (3), 1735-1739. DOI: https://doi.org/10.1093/gji/ggx124
The article is available for download “here”