[GRASS-user] from abstract contour to 3D

Hi,

Using Mathematica I can create from an abstract data set a contour graphics. It is like an elevation map. Abstract means that the data has no connection whatsoever to any geometrical region. From the contour graphics - that I can save as a jpeg or a pdf - I would like to create a 3D visualization of that "landscape" and look at it from different points of view. Is it possible to do something like this using Grass ?

Thanks ahead,

János