Markus wrote: > > you need to check the region extent + resolution, probably > > you are exceeding the available RAM if you are having too > > many rows and columns. > > > > Get the information with: > > g.region -p > > > > or the respective menu entry.
ambijat wrote: > I am using a mask so as to limit my operation. ... > But, now I am stuck with a new thing and this is with > r.walk. I am still performing this operation on F14. But, > there is a crash everytime. is it the the same G_alloc() error message? if not, what does the crash report say? if so it means you do not have enough memory, which usually happens when the raster region/resolution is set to crazy values. As Markus asked, what does the region information from "g.region -p" say? Is it more than ~ 40000x40000 rows and columns? Hamish _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user