1. Stochastic Geophysical Diffraction Tomography.
- Author
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Tsihrintzis, George A. and Devaney, Anthony J.
- Subjects
- *
ALGORITHMS , *TOMOGRAPHY , *BACK propagation , *STOCHASTIC processes , *MATHEMATICAL analysis , *SEISMOLOGY - Abstract
We revisit geophysical diffraction tomography (GDT) and cast it into a stochastic framework, in which the geophysical formation to be imaged is modeled as a realization of a two-dimensional stationary random process. it is shown that the optimum reconstruction algorithm, in both the cases of offset vertical seismic profiling and well-to-well probing, attains a modified filtered backpropagation form. [ABSTRACT FROM AUTHOR]
- Published
- 1994
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