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.

Features

  • Modular C++ framework
  • 3D seismic modelling code
  • GPGPU based Gravity and Magnetics forward modelling codes
  • L-BFGS and NLCG optimization algorithms

Project Samples

Joint inversion results for a simple synthetic test model (Moorkamp et al. 2011, GJI) Example from mineral exploration in Australia (Moorkamp 2021, SEG Abstracts) East-west slices through the joint inversion results from the western United States

Project Activity

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Categories

Earth Sciences

License

GNU General Public License version 3.0 (GPLv3)

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Additional Project Details

Operating Systems

BSD, Linux

Intended Audience

Advanced End Users, Developers, Science/Research

User Interface

Command-line

Programming Language

C++, Python

Related Categories

Python Earth Sciences Software, C++ Earth Sciences Software

Registered

2013-04-26
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