[GRASS-user] r.category value range

Markus Metz markus.metz.giswork at gmail.com
Wed Feb 4 06:23:50 PST 2015


On Wed, Feb 4, 2015 at 1:14 PM, Moritz Lennert
<mlennert at club.worldonline.be> wrote:
> On 04/02/15 11:48, Martin Album Ytre-Eide wrote:
>>
>> Hello!
>>
>> I trying to set a label  for a range of values in  a raster.
>>
>> I am using r.category (grass 7.0)
>>
>> "r.category map=lwc_2014 separator=':' rules=lwc.rules"
>>
>> My lwc.rules looks like this:
>>
>> 0:30:0.9
>> 31:90:0.7
>> 91:252:0.5
>>
>> so, r.category does not seem to read my range, but in stead gives me
>> labels for value 31 (label=90:0.7) and value 91 (label=252:0.5)
>>
>> Any clues to what I am doing wrong ? or is r.category not working as
>> intended?
>
>
> You should use r.recode, not r.category.

According to the manual, r.category should work with these rules.

Markus M


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