[GRASS-user] common legend for the set of maps

Michael Barton michael.barton at asu.edu
Thu Aug 21 11:18:03 EDT 2008

Make sure that your are creating an FP map with float values rather  
than a cell map with integer values.

Second, your ranges overlap. They need to be non-overlapping to be  
meaningful in a legend. For example, a value of 0.7 could occur in all  
3 of your ranges.


On Aug 21, 2008, at 4:53 AM, <grass-user-request at lists.osgeo.org> wrote:

> Date: Thu, 21 Aug 2008 10:45:35 +0200
> From: Jarekj <jarekj at amu.edu.pl>
> Subject: [GRASS-user] common legend for the set of maps
> To: grass-user at lists.osgeo.org
> Message-ID: <48AD2B2F.1080203 at amu.edu.pl>
> Content-Type: text/plain; charset=ISO-8859-2; format=flowed
> Hi
> I have set of map with foolowing (example) ranges:
> 0.34-1.1
> 0.67-2.4
> 0.12-0.8
> And I need common legend for that set i.e 0.12-2.4
> I think I shoud create map with range of data 0.12-2.4 and use it as  
> the
> source to the legend
> I tried with r.plane and r.mapcalc but it is difficult to adjust  
> proper
> values
> any ideas? (or simple solution?)
> Jarek

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