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 <[email protected]>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 <[email protected] > > 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@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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