2009
DOI: 10.1590/s0102-261x2009000300002
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Uma implementação do método da refletividade para modelagem eficiente de dados sísmicos marítimos e de OBC

Abstract: ABSTRACT. In this paper, a special implementation of the reflectivity method is proposed to simulate marine seismic acquisitions. The method was designed for efficient calculation of pressure field, in the case of source and receptors (hydrophones) located in the water column and the vertical or horizontal displacement (or velocity) in the case of simulation of multicomponent OBC (Ocean Bottom Cable) or OBS (Ocean Bottom Sensor) acquisition. One of the main advantages of the method is the easy choice of events… Show more

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Cited by 3 publications
(2 citation statements)
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“…If the mode conversions that occurs within the layers are disregarded, the reflectivity can be calculated by the equation given below, which can be seen as the scalar equivalent of Equation ( 1) and models only the P P events (see Oliveira, 2009):…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…If the mode conversions that occurs within the layers are disregarded, the reflectivity can be calculated by the equation given below, which can be seen as the scalar equivalent of Equation ( 1) and models only the P P events (see Oliveira, 2009):…”
Section: Discussionmentioning
confidence: 99%
“…The reflectivity method is a mathematical method that is used to model the propagation of elastic waves in 1-D layered media. This is a recursive method that models the full response of the media, and its recurrence formula may be simplified in order to not take into account some specific events (see Oliveira, 2009). This method is the heart of our model based inversion algorithm which can take into account or not the locally converted waves, so we can check the impact of this event into the final inversion result.…”
Section: Elastic Inversion Based On the Complete And Partial Reflectivity Methodsmentioning
confidence: 99%