[GRASS-dev] r.viewshed -memory problem

[Markus Neteler]

On Tue, Jan 10, 2012 at 1:03 PM, Jan Trochta <j.trochta at gmail.com> wrote:
> Hi Folks,
> I am try to use GRASS7 SVN on win 7. I tested new modul r.viewshed on
> large dataset. But some problem with memory.
> not shure if it is my mistake or bug.
> Jan Trochta
>
>
> r.viewshed -e --overwrite --verbose input=STRomy at boubin output=pk
> coordinate=-803821.575747913,-1158866.72289775 max_dist=1500
> Memory manager registering memory in MM_WARN_ON_MEMORY_EXCEEDED mode.
> Nodata value set to -1.#QNAN0
> rows=14293, cols=12816, total = 183179088
> In-memory memory usage is 18318011328 B (17469 MB),                     max mem
> allowed=524288000 B(500MB)
> *****  EXTERNAL_MEMORY MODE  ****
...

please also post the output of
g.region -p

Markus