[GRASS5] GRASS5.1: vector area maps with different colors by attribute

Radim Blazek blazek at itc.it
Tue Jun 3 08:31:37 EDT 2003

On Saturday 31 May 2003 14:14, Moritz Lennert wrote:
> Hi,
> Next 5.1 question, again in order for me to know how to do things best at
> the current state of affairs:
> When I want to display a thematic area map with vector areas, do I
> understand correctly that I will have to issue seperate d.vect commands
> with a where clause for every class of data; i.e. something like:
> d.vect map=cp fcolor=red where="comet>=10" type=area
> d.vect map=cp fcolor=yellow where="comet<10 and comet >5" type=area
> d.vect map=cp fcolor=green where="comet<=5" type=area


> or is there a possibility to put this into one command, for example with a
> color definition file ?



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