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Resolution of Seismic Waveform Inversion: Bayes Versus Occam
Gouveia, Wences (Department of Geophysics and Center for Wave Phenomena Cokorado School of Mines Golden, Colorado 80401 USA) | Scales, John A. (Department of Geophysics and Center for Wave Phenomena Cokorado School of Mines Golden, Colorado 80401 USA)
Moreover, is used as the initial model a priori.
Summary This paper describes a distributed implementation of the elastic reflectivity method. This implementation consists of a master-slave topology, in which all the required communication and synchronization procedures are provided by the PVM (Parallel Virtual Machine) library. This algorithm is designed to take advantage of a heterogeneous computer network by partitioning the total work into tasks, the size of which is specified by the user. The "ball" represents the frequency components 1 INTRODUCTION Here, I present a distributed implementation of the elastic isotropic reflectivity method called sudref This technique presents a high level of parallelism since the computations are done in the frequency domain, and the frequency components of the displacement field are independent of each other. To preserve full portability to different computer systerns I developed the code in standard ANSI C and used the PVM library (Geist et al., 1994) for all required synchronization and message passing routines.