||Latest Files||Last Release
|ACP||2011-01-11||Principal component analysis, Gaussian-based discriminant analysis and classification. SOme features are available only with the 2.5.2-compatible version.||GRGPack : Look at GRGPack for the latest files|
|Chess||2006-11-08||This plugin features a 3D Chess game integrated within Gocad for your spare time. Note: there is currently no option for playing against the computer (2 players needed).|
|Cupydon||2014-02-07||Magnetostratigraphic correlation is generally a manual task. The Cupydon software allows you to automatically correlate your mag section to the reference scale. The main benefit is not so much the gain in time but the possibility to look at a large number of likely correlations depending on the length of your section and on the variations of the sedimentation rate.||Python source code : Python source code|
Paper : Management of ambiguities in magnetostratigraphic correlation Paper
|FaultMod||2014-02-20||Stochastic fault modeling|
|FluvialSystemSimulation||2014-03-10||In this course, you will follow the whole process to simulate fluvial systems constituted by two facies: channels and a mudstone background. More particularly you will generate a training image from a part of the Amazon delta using the plugin GoNURBS, use this training image to simulate several other fluvial systems with Gocad's MPS workflow and assess the quality of your MPS realizations using the plugin ConnectO.|
|FractCar||2014-02-20||The FractCar Plug-in is dedicated to the modeling and visualisation of 3D fracture patterns.
Fractures representation is made through a Discrete Fracture Network (DFN).
Knowing the strain field on the whole model, this plug-in enables to characterize
fracture parameters and to simulate DFNs.
|GRGFullPack||2015-11-06||Our latest plugins.
Unpack somewhere then run start_gocad or start_skua
|GRGPack||2013-10-31||GRGPack is a suite of plugins to run basic useful commands and construct implicit structural models, especially from sparse data. SolidExplorer + StructuralLab + ACP +GRGLib + GeolToolbx
|SolidExplorer : SolidExplorer Plugin|
StructuralLab : StructuralLab Plugin
ACP : ACP Plugin
GeolToolbx : GeolToolbx Plugin
|GeobodyPainter||2006-11-08|| The GeobodyPainter Plug-in enables interactive drawing of channels and
other objects in 3d on Voxets and SGrids. Therefore the size and shape
of the paint operator can be chosen and the brush's color (property
value) can be a custom defined value, a value from another property of
the grid or the result of a convolutional operation.
|GeolToolbx||2010-05-04||Contains various tools for building models, such as georeferencing of maps and cross-sections, building surfaces from lines and dip angle, etc.||GRGPack : Look at GRGPack for the latest files|
|GoPy||2013-10-07||Use the python language in Gocad.
V1.1.0 : neigh and uvw for GridObj
V1.2.0 : Better editor
|Python web site|
Gocad Meeting 2008 Paper : Rapid algorithm prototyping in Gocad using Python Plugin
|GoUpScale||2008-06-16||This plugin intends to upscale isotropic elastic materials defined on structured regular grids (Voxet) to transversely isotropic elastic materials.|
|Gocad-Gml||2010-02-24||Gocad plugin for importing and exporting GML geometries to Gocad||GeoTopo3D Overview|
|GocadCompGeom||2014-11-13||The plugin provides some functionality and exporters/importers that allow for making use of the publicly available software packages Gmsh and TetGen in order to construct tetrahedral meshes for finite element simulation based on gocad models. The plugin comes with a tutorial on how it could be used. The software packages Gmsh and TetGen must be downloaded from the www and installed separately.|
|GocadExporters||2014-11-13||The plugin provides some functionality to export Gocad Objects in external formats. Surfaces, Lines, Points, SGrids and Solids can be exported in VTK format, both, legacy and xml versions. Further they can be exported in the format of the OpenGeoSys simulation software. Surfaces can also be exported in VRML and STL format.
This plugin developed by Freiberg University is freely available.
|Goscope||2016-01-08||Automatically extract geological objects from a seismic data cube.|
|GraphicFramework||2010-10-29||GraphicFramework is a shader designer, i.e. it is a resource plugin for people who want to develop shaders in Gocad. Shaders are small pieces of code which directly apply to the graphic processing unit (GPU).|
|GridLab||2006-11-08|| Gocad Plugin for the construction and the manipulation of polyhedral
grid (polygonal surfaces and polyhedral volumes) . Developed by Olivier Grosse.
|HyperCube-2.1.3||2007-01-31||HyperCube-2.1.3 is a Plugin for Gocad-2.1.3 dedicated to the modeling and analysis
of non-linear response surfaces
The plug in contains
- a set of algorithms (contained in a library called CrystalCube) to built and
analyze non-linear response surfaces using Dual Kriging, Variance Based Sensitivity Analysis
and Bayesian Inversion.
- two new objects called NdPointSet and NdCube to manipulate, respectively, a set of points
and a regular grid, both embeded in a N-Dimensional space.
- a set of tools to run Discrete Smooth Interpolation on properties in an N-dimensional
space using the NdPointSet and NdCube objects.
- a set of tools to smooth Nd-dimensional histograms using Discrete Smooth Interpolation.
See also the README.txt file located at the Plugin root
|ImageClassifier||2010-06-28||Framework for image classification. Images are stored as structured grids.|
|ImplicitLab||2006-11-08||Toolbox for complex geological surface modelling (ex: salt domes). Developed by David Ledez.|
|ImplicitViewer||2010-09-27||A plugin dedicated to the visualization of implicit horizons, i.e. horizons which are embedded on a property rather than on a mesh. ImplicitViewer makes use of fragment shaders to have a pixel-based resolution.|
|IsoSurf||2010-06-14||Tool for cutting a TSolid by an implicit surface.|
|KarstMod||2014-06-12||The KarstMod pulgin implement the ODSim method (Object Distance Simulation). It allows to compute distance fields related to given ojects and to perturb this distance field using random correlated noise. Complex shapes can be produced by the composition of the distance field and the noise. Data conditionning can be accounted for.|
|Pythia||2008-12-17||Upscaling and flow simulation in fractured reservoirs. Uses FractCar for characterization of fractures and GraphLab for connectivity graph.|
|QuadraticTetra||2008-02-26||Add the possibility to paint tetrahedra quadratically using the latest GPU functionalities.|
|Reed||2012-05-09||Rigid elements deformation tool|
|ReserVor||2013-06-27||Design of unstructured Control Volume Grids. This plugin generates Centroidal Voronoi Grids based on static and dynamic information to constrain cell density and orientation, conformity to surfaces. See Merland et al, Gocad Meeting 2012.||Gocad Meeting 2012 Paper : Introduces the main theory and processes to generate unstructured reservoir grids. |
|RestorationSuite||2014-09-26||This plugin provides a set of tools to perform 3D restoration of SolidModel objects (topological solid), for both explicit and implicit approaches, using either finite element method or dynamic relaxation. Moreover, SolidExplorer2 is packed with RestorationLab plug-in for vizualisation purposes.||Gocad Meeting paper 2008 - Implicit restoration|
Gocad Meeting paper 2005 - Faults restoration
Gocad Meeting paper 2004 - Rock properties
Gocad Meeting paper 2003 - Explicit restoration
Gocad Meeting Paper 2009 - Faults implicit rest. : Implicit restoration - unconformities and faults
Gocad Meeting Paper 2009 - Decompaction
|SCube||2014-02-28||Semi-automatic stochastic sequence stratigraphic well correlation|
|SolidExplorer2||2008-02-15||Extracts isosurfaces on TSolids
Performs visualisation, texture mapping and interactive editing of isosurfaces on tetrahedral meshes.
|Gocad Meeting 2008 Paper|
GRGPack : Look at GRGPack for the latest files
|Stereonet||2012-08-30||Displays a Stereonet to plot Gocad data and compute statistics on families|
|StreamLab-2.1.3||2007-07-13|| This plugin provides a set of tools to perform streamline simulation on unfaulted SGrids. It includes a pressure and a velocity solver, a streamline tracker based on either Runge-Kutta and Pollock interpolations and solvers able to take into account tracer transport and two phase immiscible displacements.
See also the README.txt file located at the Plugin root
|StructuralLab||2009-09-04||Building 3D geological surfaces from field data using implicit surface and real time editing||Gocad Meeting 2008 Paper|
Gocad Meetin 2007 Paper : Guillaume Caumon, Christophe Antoine, Anne-Laure Tertois. Building 3D geological surfaces from field data using implicit surfaces. Proc. Gocad Meeting 2007.
2009 Gocad Meeting Paper
GRGPack : Look at GRGPack for the latest files
|SurfaceInterpolation||2006-07-05||Surface reconstruction plugin: give it point sets and it builds triangulated surfaces. Does not work with multi-valued point sets though (e.g. if you have several points with the same x and y coordinates and different z).|
|TGridLab||2006-11-08|| TGridLab is a plugin dedicated to the generation of 3D unstructured meshes
from geological surface models (tetrahedral meshes, modular hybrid flow grids). Developed by Francois Lepage.
|TextureMapping||2009-04-06||Implements Texture Mapping onto triangulated surfaces from image files (no import as 1-byte voxet property is necessary). Features:
- Texture mapping on existing U,V property
- Compute texture mapping of picture from calibration points on the surface and the picture. This is intended for vertical outcrops, lanscapes, etc.
|Texture Mapping onto topographic models : Gocad Meeting '08|
|Thalassa||2007-05-15||Facies modeling accounting for sedimentological rules (linking facies, water depth and slope angle) and stratigraphic rules (transgression-regression)|
|TimeVis 1.2||2008-08-19||The TimeVIS_1.2 plugin is designed to process both TSolid or SGrid for visualization purposes. It aims to extract efficiently series of isosurfaces from time-varying scalar fields using pure CPU-based approach, pure GPU-based approach (GPU means Graphics Processor Unit) or hybrid approach. Moreover it can compute by interpolation smooth transitions between time steps. It also aims to volume render a grid to improve the perception of the dataset. Moreover this plugin handles large grids made of millions of cells (we have tested it, in case of isosurface extraction, with TSolid grid made of 5 millions of tetrahedra and SGrid made of 3 millions of hexahedra).|
|TopoKernel||2012-07-12||TopoKernel provides an efficient topological kernel for creating 2D/3D unstructured grids. Developed by Olivier Grosse and Francois Lepage.|
|Tweedle||2015-02-26||Tweedle links Graphite, a GPL modeling software to Gocad.
Note that the members of the Gocad consortium can use Graphite under GPL license conditions, either in the Tweedle Gocad plugin, or as a stand alone software. This usage must be internal and consequently excludes any commercial use of Graphite.
If you want to use Graphite for a commercial purpose, please contact Bruno Levy (email@example.com) from the INRIA to discuss the terms of a specific license.
|Gocad Meeting 2010 Paper- Graphite in Gocad|
|UncertaintyLab||2008-10-24||UncertaintyLab is an uncertainty assessment research plugin. It contains :
(1) a wrapper to Stanford's Multiple Point Simulation algorithm snesim [Strebelle, 2000, Math Geol], and to the SGeMs software.
(2) an implementation of the Spatial bootstrap [Norris et al, SPE 26490, and Journel 1993, Env and Ecol. Statistics],
(3) a method to asses uncertainty about the facies proportions under geological constraints [Caumon et al, 2004, SPE 89943].
(4) a method to perturb the transverse fault slip on a faulted horizon.
|GsTL / Gocad paper|
Global uncertainty Assessment paper : See also SPE paper 89943
|UncertaintyViewer||2012-06-20||Uncertainty visualization engine dedicated to various geological grids.
Several modes are available for Cartesian and stratigraphic grids (both on slices and volume rendering), including 2D transfer functions, dispersion bars, anamorphosis, transparency, saturation, isolines, texture, blur, animation, etc. These visualization methods can be combined together for improved perception of uncertainty, or for corendering of more than two variables.
A volume rendering engine dedicated to tetrahedral grids is also available, with a limited subset of uncertainty visualization methods.
|Gocad Meeting 2008 - Geological grid slices|
Gocad Meeting 2009 - Blur and Texture
Gocad Meeting 2009 - Uncertainty Volume Rendering
Fall Gocad Meeting 2009 - Weighted animation
Gocad Meeting 2010 - Structural uncertainties
Gocad Meeting 2010 - Dynamic uncertainties
Computers & Geosciences 2011 - User study
|VFSD||2012-04-24||Vectorial Field Shape Deformation algorithm|
|VariogramMap||2006-11-08|| VariogramMap allows to compute 2D and 3D experimental variogram map in the stratigraphic space.
(plugin developed by Guillaume Jean)
|VizLab||2008-11-27||Contains various visualization experiments:
- 3D lenses
- Solid slicing of Model3D
- I/O of PGM pictures
- Some basic 3D image processing
|Local magnifying glasses|
Modle3D visualization : How to use the stencil buffer to do solid slicing in a b-rep
|VolumeRendering||2009-06-05||A volume rendering engine dedicated to stratigraphic grids, using the latest GPU functionalities (framebuffer object, geometry shader) for the display. This plugin has been developed by Gautier Laurent.||Gocad Meeting 2009 - VR in Stratigraphic Grids|
|WebExporter||2015-10-27||Export AtomicGroup within HTML page using ThreeJS|
|XSLab||2006-11-08|| A Gocad plugin to test various interactive modification and visualization tools.
XSLab contains interactive editing of layering of proportion maps (as computed in StartigraphicModeling). It also contains research code to reshape contacts and perform solid slicing in model3d's.