GRASS and Paraview

3D visualization of GRASS data with Paraview

Download Paraview at http://www.paraview.org (available for Linux, MacOSX and MS-Windows) (screenshot gallery)

2D/3D Raster/voxel export

• 2D raster maps: r.out.vtk
• 3D raster maps: r3.out.vtk

2D/3D Vector export

• 2D/3D vector maps: v.out.vtk

Visualization

Start Paraview, load the VTK data,... it is fairly intuitive to use. (don't hesitate to expand this part)

paraview --data=/tmp/threelayer.vtk

3D groundwater flow

3D groundwater flow

Creating Stereo anaglyphs

• see Stereo anaglyphs

See also

• GRASS 3D Workshop -- 3D data visualization with VTK: PDF handouts (S. Gebbert)
• Video tutorials: r3.out.vtk Tutorial in four parts (S. Gebbert)
• GRASS and VTK related screenshots (S. Gebbert)