[GRASS-user] r.watershed crashing grass.

[Milton Cezar Ribeiro]

Hi Jarek,

I downloaded and compiled grass 6.4 SVN last week. So I suppose my version
is not so old.
Is there a way of I know the version of a r.(command)?

May be some issue with Vista (again!) ?
Thanks for the reply

milton
2009/7/25 Jarek Jasiewicz <jarekj at amu.edu.pl>

>
>
>
> Milton Cezar Ribeiro pisze:
>
>> Dear all,
>>  I am trying run a r.watershed command with one 7200x7200 DEM map.
>> But after one day running, the system crash without finish the output
>> generation.
>> Please, see below (2 warnings before crash).
>>
> little strange, I run r.watershed (but on ubuntu not windows) with raster
> file 4500 x5000 and it takes no more than 2 minutes.
> Tell us more about grass version you use (probably you use old version of
> r.watershed)
> Jarek
>
>> By the way I am running grass 6.4.0 SVN (rc4?) under Msys/Vista
>> on a 6Gb/64 bits machine.
>>  Thanks for the help,
>>  milton
>> ===
>> GRASS 6.4.0svn (newLocation):c:/Users/famiglia > g.region -p
>> projection: 0 (x,y)
>> zone:       0
>> north:      -23.99986111
>> south:      -26.00013889
>> west:       -49.00013889
>> east:       -46.99986111
>> nsres:      0.00027778
>> ewres:      0.00027778
>> rows:       7201
>> cols:       7201
>> cells:      51854401
>>   GRASS 6.4.0svn > g.region rast=FabioASTGTM_S2526W04948_dem
>> GRASS 6.4.0svn > r.watershed.exe -m 4096
>> elevation=FabioASTGTM_S2526W04948_dem
>> stream=FabioASTGTM_S2526W04948_dem_rwatershed_stream_thres0100 threshold=100
>> --o
>>  WARNING: Subprocess failed with exit code 255
>> WARNING: category information for
>>         [FabioASTGTM_S2526W04948_dem_rwatershed_stream_thres0100] in
>>         [PERMANENT] missing or invalid
>>   ------------------------------------------------------------------------
>>
>>
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>>
>
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