[GRASS-user] ps.map rotation of symbols based upon DB column

[Hamish]

Willem van Mierlo wrote:
> 
> I would like to make a geological map, with strike-dip symbols 
> (orientation of planes). I was wondering whether is was possible to 
> rotate point symbols (using vpoints) based upon a db-column (like the 
> size - sizecol option for vpoints), since a map generally contains a lot 
> of strike-dip symbols and entering every position and orientation of 
> each symbol by hand is rather tedious?


It's a nice idea, give me a few minutes....


Hamish