[GRASSLIST:388] Re: Legends

[Glynn Clements]

David Finlayson wrote:

> When doing a comparison between a series of maps (say temperature) it is 
> important that the color for a given temperature remain the same 
> throughout the whole series no matter what the range of individual maps 
> might be.  Is this possible?

Yes. Either:

a) specify the colour table explicitly, with
"r.colors ... color=rules", or

b) find (or create) a map whose value range covers the entire range,
create any colour table for that, then copy it to the other maps with
"r.colors ... rast=...".

-- 
Glynn Clements <glynn.clements at virgin.net>