Muller 1985 the reflectivity method a tutorial pdf

Focal parameters of some friuli earthquakes 19761979 using complete theoretical seismograms barbano, m. Finally, we simulate the propagation of elastic diffusiveviscous waves in diplayered media. Gerveny 1985b which describes correctly the path and the. Mullers method takes a similar approach, but projects a parabola through three points fig. The elastic diffusiveviscous wave equation is firstly investigated by considering the shear motion. The reflectivity method is applied to the interpretation of observations along a profile in central europe. Complete synthetic seismograms for a spherically symmetric. A note on the equivalence of three major propagator algorithms for.

Reflectivity modeling for stratified anelastic media crewes. Computation of synthetic seismograms with the reflectivity. The reflectivity method was originally developed by fuches and muller 1971. Pdf mueller matrix measurements and modeling pertaining. Most current prestack ava joint inversion methods are based on the exact. We present a new method to calculate complete synthetic seismograms for a spherically symmetric earth model which uses neither eigenfrequencies and eigenfunctions nor an earthflattening transformation. The reflectivity method theory is discussed in details by kennett 1983. Wave propagation in complicated earth models can be simulated, thanks to so. The reflectivity method models refraction, reflection, multiples, attenuation and dispersion. The reflectivity method for different source and receiver structures and comparison with grf data kind, r. A good tutorial on the reflec tivity modelling method may be found in muller 1985. Reflectivity modelling is always carried out in a cylindrical coordinate system.

Each layer is n described by its elastic properties. This allows to introduce a generalization of the kennett reflectivity method, which is applicable to arbitrary. The reflectivity method is a technique that has been applied to generating synthetic seismograms for point sources in a layered medium. Chapter 1 literature the following list contains only books, that treat the propagation of elastic waves and a few text books on continuum mechanics. The earth model consists of a stack of flat, elastic layers figure 1. The results of both methods agree well if the models are not too complicated. Ma et al 2004, which follows the algorithm described by muller 1985. The method consists of deriving the coefficients of the parabola that goes. Prestack ava joint inversion of pp and ps waves using the. Dogrusal interpolasyon metodu false position method or regula falsi method duration.

Margrave abstract numerical seismic modelling is a powerful tool in seismic imaging, interpretation and inversion. The present invention relates to a digital system for maintaining the speed of a motor vehicle at a preselected speed. The software development follows closely the tutorial published by muller 1985. Reflectivity method for geomechanical equilibria geophysical. Journal of geophysics zeitschrift fur geophysik 58. Reflectivity modeling of a groundpenetratingradar profile of a saturated fluvial formation article pdf available in geophysics 7 may 2006 with 78 reads how we measure reads. Then, we use the extended reflectivity method to simulate the propagation of diffusiveviscous wave without considering the shear waves. Atmospheric infrasound propagation modelling using the. Seismic modelling with the reflectivity method crewes. Generalisations of the laplacerungelenz vector 341 3 conservation of the direction of angular momentum only 360 3.

299 178 1065 1090 1054 1325 513 1274 712 1349 141 106 1339 399 86 1201 611 492 1233 887 483 1531 1556 1449 355 934 333 1123 1209 442 1595 663 1264 514 1391 775 1443 176 112 629