Full Waveform Inversion with Multisource Frequency Selection

Name: Full Waveform Inversion with Multisource Frequency Selection
Brand: LAP Lambert Academic Publishing
SKU: 9783330073098
Price: 43.22 EUR
Availability: InStock

for Marine-streamer or Land-streamer Data

Autor: Yunsong Huang

Jazyk:

Väzba: Brožovaná

Vydavateľ: LAP Lambert Academic Publishing

Dostupnosť: Skladom u dodávateľa

Odosielame za 5-8 dní

43.22 €

Multisource Full Waveform Inversion (FWI) of phase-encoded supergathers has shown great promise in r...

Informácie o knihe

Autor

Yunsong Huang

Jazyk

Angličtina

Väzba

Kniha - Brožovaná

Vydalo

2017

Stránok

116

EAN

9783330073098

Enbook ID

16220343

Vydavateľ

LAP Lambert Academic Publishing

Hmotnosť

191

Rozmery

150 x 220 x 7

Kompletný popis

Multisource Full Waveform Inversion (FWI) of phase-encoded supergathers has shown great promise in reducing the computational cost of conventional FWI. But for land- or marine-streamer acquisition geometry this approach faces the challenge of erroneous misfit due to the mismatch between the limited number of live traces/shot recorded in the field and the pervasive number of traces generated by the finite-difference modeling method. To tackle this mismatch problem, a key enabling frequency selection strategy is described: At each FWI iteration, we assign a unique frequency band to each shot gather, so that the spectral overlap among those shots-and therefore their crosstallk-is zero. Consequently, each receiver can unambiguously identify and then discount the superfluous sources-those that are not associated with the receiver in the streamer acquisition. This strategy allows significant speedup of FWI.

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Full Waveform Inversion with Multisource Frequency Selection

for Marine-streamer or Land-streamer Data

Informácie o knihe

Kompletný popis

Mohlo by vás zaujímať

Zákazníci, ktorí si kúpili túto knihu, kúpili tiež