Browsing ELibrary by Subject "JOINT INVERSION"

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DISCRETE TOMOGRAPHY AND JOINT INVERSION FOR LOOSELY CONNECTED OR UNCONNECTED PHYSICAL PROPERTIES: APPLICATION TO CROSSHOLE SEISMIC AND GEORADAR DATA SETS

Musil M.; Maurer H.R.; Green A.G. (2003)

Tomographic inversions of geophysical data generally include an underdetermined component. To compensate for this shortcoming, assumptions or a priori knowledge need to be incorporated in the inversion process. A possible ...
GENERALISED SERIES EXPANSION (GSE) USED IN DC GEOELECTRIC-SEISMIC JOINT INVERSION

Kis M. (2002)

Horizontally layered (1D) earth models are often assumed as a model estimate for the interpretation of geophysical data measured along 2D geological structures. In this process, the individual data sets are usually inverted ...
INVERSION OF SHALLOW-SEISMIC WAVEFIELDS: II. INFERRING SUBSURFACE PROPERTIES FROM WAVEFIELD TRANSFORMS

Forbriger T. (2003)

The problem of inferring subsurface properties from shallow-seismic data is solved by a two-stage scheme that fits the full wavefield by its synthetic counterpart. In a first stage (described in a companion paper) I derive ...
JOINT INVERSION OF WENNER AND DIPOLE-DIPOLE DATA TO STUDY A GASOLINE-CONTAMINATED SOIL

de la Vega M.; Osella A.; Lascano E. (2003)

The goal of this work was to study a contaminated soil due to a gasoline spill produced by fissures in a concrete purge chamber located along a gas transmission line. A monitoring well drilled 16 m down gradient from the ...

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