[Qgis-user] problem with RECLASSIFY (GRASS)

[Azzurra Lentini]

Hi Chris thanks for the answer.
I thought it is an error because It doesn't give me a result: after the run
it says the process couldn't ... And it does not give me an output!!

Anyway, I have installed right now qgis 3.16 and in this version it works!

So maybe it was a problem in that qgis version.

Thanks, Azzurra

Il mar 24 nov 2020, 00:48 chris hermansen <clhermansen at gmail.com> ha
scritto:

> Azzurra and list,
>
> On Mon, Nov 23, 2020 at 1:09 PM Azzurra Lentini <azzurralentini at gmail.com>
> wrote:
>
>> Hi to all, I am trying to reclassify a RASTER file slope - DATA TYPE
>> int32 (I have obtained it from a DTM and I have converted the data type
>> using "translate" from data type float to INT32).
>> But when I tried to reclassify using a rule
>> 0 thru 50 = 1
>> 51 thru 90 = 2
>>  it gives thir error message:
>>
>> *2020-11-23T22:00:15     INFO    processInputs end. Commands: ['g.proj -c
>> proj4="+proj=utm +zone=33 +datum=WGS84 +units=m +no_defs"', 'r.external
>> input="D:\\ROMATRE_CompleteJune2019\\CORSI\\corsoGIS202021\\CORSO_LM\\CORSO_R3_LabGIS_TEORIA_PRATICA\\PRATICA\\ESERCITAZIONE_2franaRiskROSSANO\\Elaborazioni\\slope\\slope5_int32.tif"
>> band=1 output="rast_5fbc22df0abd18" --overwrite -o', 'g.region n=4384860.0
>> s=4370635.0 e=657470.0 w=639510.0 res=5.0']*
>> *2020-11-23T22:00:15     INFO    processCommands end. Commands: ['g.proj
>> -c proj4="+proj=utm +zone=33 +datum=WGS84 +units=m +no_defs"', 'r.external
>> input="D:\\ROMATRE_CompleteJune2019\\CORSI\\corsoGIS202021\\CORSO_LM\\CORSO_R3_LabGIS_TEORIA_PRATICA\\PRATICA\\ESERCITAZIONE_2franaRiskROSSANO\\Elaborazioni\\slope\\slope5_int32.tif"
>> band=1 output="rast_5fbc22df0abd18" --overwrite -o', 'g.region n=4384860.0
>> s=4370635.0 e=657470.0 w=639510.0 res=5.0', 'r.reclass
>> input=rast_5fbc22df0abd18
>> rules="C:/Users/AZZURRAHYDRO/AppData/Roaming/QGIS/QGIS3/profiles/default/project_templates/processing_880301be01084a079edf4a3379b133ea\\5fbc22df0bb669"
>> output=output919ef43aa43442ca92efb3893e3b9c33 --overwrite'] *
>>
>> When I tried to reclassify using an external .txt ( file containing the
>> rules it gives the same message..):
>>
>> *2020-11-23T22:04:05     INFO    processInputs end. Commands: ['g.proj -c
>> proj4="+proj=utm +zone=33 +datum=WGS84 +units=m +no_defs"', 'r.external
>> input="D:\\ROMATRE_CompleteJune2019\\CORSI\\corsoGIS202021\\CORSO_LM\\CORSO_R3_LabGIS_TEORIA_PRATICA\\PRATICA\\ESERCITAZIONE_2franaRiskROSSANO\\Elaborazioni\\slope\\slope5_int32.tif"
>> band=1 output="rast_5fbc23c5b84f411" --overwrite -o', 'g.region n=4384860.0
>> s=4370635.0 e=657470.0 w=639510.0 res=5.0']*
>> *2020-11-23T22:04:05     INFO    processCommands end. Commands: ['g.proj
>> -c proj4="+proj=utm +zone=33 +datum=WGS84 +units=m +no_defs"', 'r.external
>> input="D:\\ROMATRE_CompleteJune2019\\CORSI\\corsoGIS202021\\CORSO_LM\\CORSO_R3_LabGIS_TEORIA_PRATICA\\PRATICA\\ESERCITAZIONE_2franaRiskROSSANO\\Elaborazioni\\slope\\slope5_int32.tif"
>> band=1 output="rast_5fbc23c5b84f411" --overwrite -o', 'g.region n=4384860.0
>> s=4370635.0 e=657470.0 w=639510.0 res=5.0', 'r.reclass
>> input=rast_5fbc23c5b84f411
>> rules="D:\\ROMATRE_CompleteJune2019\\CORSI\\corsoGIS202021\\CORSO_LM\\CORSO_R3_LabGIS_TEORIA_PRATICA\\PRATICA\\ESERCITAZIONE_2franaRiskROSSANO\\Elaborazioni\\SUSC\\INDslope_ROTsub.txt"
>> output=outputc10364340554433aa78a4eda2a6bc0fb --overwrite']*
>>
>> Do you have any idea?
>>
>>
> Why do you think this is an error?  It says "INFO", not "ERROR".
>
>
> --
> Chris Hermansen · clhermansen "at" gmail "dot" com
>
> C'est ma façon de parler.
>
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