[GRASS-user] Re: problem using r.watershed

[Filipe Silva Dias]

I switched the resolution from 30x30 to 100x100 and now it works. Problem
solved.

On Sun, Mar 25, 2012 at 11:12 AM, Filipe Silva Dias
<filipesdias at gmail.com>wrote:

> I'm using GRASS 6.4.2 and I'm on Windows 7
>
>
> On Sun, Mar 25, 2012 at 11:11 AM, Filipe Silva Dias <filipesdias at gmail.com
> > wrote:
>
>> Dear all
>>
>> I'm trying to run r.watershed on a ASTER DEM (with the size of Portugal)
>> but I'm getting this error:
>>
>> r.watershed elevation=DemPt at ETRS89 stream=stream
>> threshold=10000
>> SECTION 1a (of 5): Initiating Memory.
>> ERROR: G_malloc: unable to allocate 1515173064 bytes at init_vars.c:134
>> Subprocess failed with exit code 1
>> category information for [stream] in [ETRS89] missing or invalid
>>
>> What am I doing wrong?
>>
>> Thanks
>> Best
>>
>
>
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