Examples#

Here you find examples for modelling and inversion of various geophysical methods as well as interesting usage examples of pyGIMLi. If you have used pyGIMLi for an interesting application yourself, please send us your example.

Mesh generation#

Meshing the Omega aka. BERT logo

Meshing the Omega aka. BERT logo

CAD to mesh tutorial

CAD to mesh tutorial

Extrude a 2D mesh to 3D

Extrude a 2D mesh to 3D

Flexible mesh generation using Gmsh

Flexible mesh generation using Gmsh

Building a hybrid mesh in 2D

Building a hybrid mesh in 2D

Seismic refraction and traveltime tomography#

2D Refraction modelling and inversion

2D Refraction modelling and inversion

Crosshole traveltime tomography

Crosshole traveltime tomography

Raypaths in layered and gradient models

Raypaths in layered and gradient models

Field data inversion (“Koenigsee”)

Field data inversion ("Koenigsee")

Refraction in 3D

Refraction in 3D

Electrical resistivity tomography#

2D ERT modelling and inversion

2D ERT modelling and inversion

ERT field data with topography

ERT field data with topography

2D FEM modelling on two-layer example

2D FEM modelling on two-layer example

Geoelectrics in 2.5D

Geoelectrics in 2.5D

Four-point sensitivities

Four-point sensitivities

2D crosshole ERT inversion

2D crosshole ERT inversion

3D surface ERT inversion

3D surface ERT inversion

3D crosshole ERT inversion

3D crosshole ERT inversion

Timelapse ERT

Timelapse ERT

3D modelling in a closed geometry

3D modelling in a closed geometry

Induced polarization#

Generating SIP signatures

Generating SIP signatures

Fitting SIP signatures

Fitting SIP signatures

Complex-valued electrical modelling

Complex-valued electrical modelling

Naive complex-valued electrical inversion

Naive complex-valued electrical inversion

Synthetic TDIP modelling and inversion

Synthetic TDIP modelling and inversion

Gravimetry and magnetics#

Semianalytical Gravimetry and Geomagnetics in 2D

Semianalytical Gravimetry and Geomagnetics in 2D

Gravimetry in 2D - Part I

Gravimetry in 2D - Part I

2D gravity modelling and inversion

2D gravity modelling and inversion

3D gravity modelling and inversion

3D gravity modelling and inversion

3D magnetics modelling and inversion

3D magnetics modelling and inversion

Flow and transport#

Flow (Darcy) and transport (advection-dispersion) modelling linked to geophysical processes.

3D Darcy flow

3D Darcy flow

Hydrogeophysical modelling

Hydrogeophysical modelling

Inversion#

DC-EM joint inversion

DC-EM joint inversion

Incorporating additional constraints as equations

Incorporating additional constraints as equations

Petrophysical joint inversion

Petrophysical joint inversion

Inversion with structural constraints

Inversion with structural constraints

Incorporating prior data into ERT inversion

Incorporating prior data into ERT inversion

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