[GRASS-user] Import a vtk file

[Casey Vandenberg]

I was wondering if anybody knows of a way to import a .vtk file into 
grass. For example, let's say I have a .vtk file that shows the trace of 
a drillhole. This trace is a 3D line extending some distance beneath the 
surface of the topography at a given dip and a given azimuth. It would 
be useful to be able to show this trace on a map as well (but only from 
a plan view).

Has anybody ever written a parser that would import a vtk file to grass?

Thanks,

Casey