Search Results for "tomography"

jif3d is a framework for joint inversion of different types of geophysical data in 3D. It currently comprises forward solvers for first arrival traveltimes, scalar and tensor gravity data, magnetics, magnetotellurics, electrical resistivity tomography and surface waves.The framework is flexible in terms of the coupling approach between the different datasets. At the moment cross-gradient coupling, variation of information and deterministic parameter relationships are implemented. Other coupling approaches can be added relatively easily.

Reconstruction technique of internal velocities structure of massives using tomography method. The reconstruction uses as input data the recorded traveltime of direct propagating seismic waves and spatial coordinates of emission and reception points.