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1 Acta Geophysica Polonica

1 2002

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Application of tomographic reconstruction techniques to synthetic cross-hole seismic data

Mohanty P., Siddique F.

Acta Geophysica Polonica

2002

Vol. 50, nr 3

381-393

Three reconstruction techniques are applied to synthetic travel time data using cross-hole geometry in order to image the velocity structure. Algebraic Reconstruction Technique (ART), Simultaneous Interactive Reconstruction Technique (SIRT) and Ray Projection Technique (RAYPT) have been applied to three different geological models. The reconstructed images of these models provide comparative match with the delineation of anomalous zone with some background noise. However, because of limited coverage in viewing angle, a few reconstructed images do not provide reliable velocity structure. Out of these three techniques, the RAYPT provides reasonably good images of the synthetic cross-hole data.