[GRASS-user] Can I couple my 3d finite element analysis with Grass?

[Hamish]

zhihua ouyang wrote:
> If I want to make a cut on the Grass map and get a cross section
> showing different geological materials (real 3D), where should I
> start?

NVIZ cutting planes + r3.* modules. (and/or VTK export)

see:
 http://grass.gdf-hannover.de/wiki/Help_with_3D#Raster_3D_Volumes_.28voxels.29
 http://grass.ibiblio.org/grass63/manuals/html63_user/nviz/nviz_panel_cplane.html
 http://grass.ibiblio.org/grass63/manuals/html63_user/raster3dintro.html


Hamish