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Authors: Cosentino, P. L. 
Title: Approaching electrical tomography
Issue Date: Dec-2000
Series/Report no.: 6/43 (2000)
Keywords: Electrical tomography
electrone gridback projection
Subject Classification04. Solid Earth::04.02. Exploration geophysics::04.02.04. Magnetic and electrical methods 
Abstract: A general approach to electrical tomography is here described, based on the distribution of the experimental data to the set of voxels in which the subsoil has been divided. This approach utilizes the sensitivity coefficients as factors of the convolution procedure to execute the back projection of the data, to obtain the 3D pictures of the subsoil. A subsequent probabilistic filtering technique is described to improve the pictures in view of sharp boundary models. Some models are finally presented, mostly regarding cubic buried anomalies as well as pipe-shaped and L-shaped anomalies.
Appears in Collections:Annals of Geophysics

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