hi Doug, On Mon, Jan 3, 2011 at 2:26 PM, <doug_newc...@fws.gov> wrote: > > Hi Folks, > > I aggregated all of the bare earth lidar points for the state of North > Carolina into a single file Imported all 8.5 billion points for NC into one > point layer with no topology. I was sort of curious to see if I could > generate a seamless 20 ft elevation grid for the State of North Carolina > from a single data layerusing bspline and tried the following command: > > GRASS 6.5.svn (ncstpft_nad83):~ > v.surf.bspline input=all_nc_be_pts2 > raster=all_nc_be_20ft_bspline sie=40 sin=40 layer=0 > WARNING: Coor files of vector map <all_nc_be_p...@statewide> is larger than > it should be (158913789952 bytes excess) > Cells for raster map <all_nc_be_20ft_bspline> will be interpolated > ERROR: G_calloc: unable to allocate 18446744071812941729 * 8 bytes of > memory at dalloc.c:66
you are hitting the limits :) I dunno if large file support helps, but for vector data it is only available in GRASS 7 to my knowledge. Cheers Markus _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev
