Sökning: onr:"swepub:oai:DiVA.org:hb-25232" >
Flawless diamond se...
-
Andersson, FredrikLunds universitet
(författare)
Flawless diamond separation in simultaneous source acquisition byseismic apparition
- Artikel/kapitelEngelska2017
Förlag, utgivningsår, omfång ...
-
2017-03-23
-
Oxford University Press (OUP),2017
-
printrdacarrier
Nummerbeteckningar
-
LIBRIS-ID:oai:DiVA.org:hb-25232
-
https://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-25232URI
-
https://doi.org/10.1093/gji/ggx124DOI
Kompletterande språkuppgifter
-
Språk:engelska
-
Sammanfattning på:engelska
Ingår i deldatabas
Klassifikation
-
Ämneskategori:ref swepub-contenttype
-
Ämneskategori:art swepub-publicationtype
Anmärkningar
-
In this paper we prove that the recently introduced method of signal apparition optimally separates signals from interfering sources recorded during simultaneous source seismic data acquisition. By utilizing a periodic sequence of source signatures along one source line, that wavefield becomes separately partially visible in the spectral domain where it can be isolated from interfering signals, processed, and subtracted from the original recordings, thereby separating the wavefields from each other. Whereas other methods for simultaneous source separation can recover data in a triangle-shaped region in the spectral domain, signal apparition allows for the exact separation of data in a diamond-shaped region that is twice as large thereby enabling superior reconstruction of separated wavefields throughout the entire data bandwidth.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
-
Robertsson, JohanInstitute of Geophysics, ETH-Zurich.
(författare)
-
van Manen, Dirk-JanInstitute of Geophysics, ETH-Zurich.
(författare)
-
Wittsten, JensLunds universitet(Swepub:hb)JNWI
(författare)
-
Eggenberger, KurtSeismic Apparition GmbH, Zurich
(författare)
-
Amundsen, LasseNorwegian University of Science and Technology
(författare)
-
Lunds universitetInstitute of Geophysics, ETH-Zurich.
(creator_code:org_t)
Sammanhörande titlar
-
Ingår i:Geophysical Journal International: Oxford University Press (OUP)209:3, s. 1793-17390956-540X1365-246X
Internetlänk
Hitta via bibliotek
Till lärosätets databas