[GRASS-user] r.fillnulls failing

Hamish hamish_b at yahoo.com
Tue Jan 26 01:15:59 EST 2010

stephen sefick wrote:
> ERROR: G_malloc: unable to allocate 18446744072071437530
> bytes of memory at
>        read_map.c:38

It wants 1.84e+10 gigabytes of RAM to do the job.

check that your region settings have not gone bigger than say
40000x40000 rows & columns with 'g.region -p'

probably running this before r.fillnulls helps:

g.region rast=inputmap



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