Re: [GRASS-user] GRASS pygrass - composite

[Micha Silver]

On 11/02/2015 14:55, Pierric de Laborie wrote: Dear Pietro, I ran the same command with the highest level of verbose. Unfortunately it didn't give much more information when blocking at the problematic step.  I also started the same command from GRASS GUI on another debian machine and it got stuck also. It is like the installation on Debian Wheezy doesn't fully work (?) GRASS 7.0.0svn (222):~/Grass_test > g.gisenv set="DEBUG=5"                                           D1/1: G_set_program_name(): g.gisenv D1/5: G_set_program_name(): g.gisenv D2/5: G_option_to_separator(): key = separator -> sep = '/' GRASS 7.0.0svn (222):~/Grass_test >  r.composite red=B5@PERMANENT green=B4@PERMANENT blue=B3@PERMANENT output=mycompo D1/5: G_set_program_name(): r.composite D2/5: G_file_name(): path = /tmp/grassdata/222/PERMANENT D2/5: G_file_name(): path = /tmp/grassdata/222/PERMANENT/cell/mycompo D2/5: G_file_name(): path = /tmp/grassdata/222/PERMANENT/WIND D2/5: G_file_name(): path = /tmp/grassdata/222/PERMANENT/WIND D2/5:   file open: read (mode = r) D2/5: G__read_Cell_head D2/5: G__read_Cell_head_array D3/5: region item: proj:       1 D3/5: region item: zone:       32 D3/5: region item: north:      3948015 D3/5: region item: south:      0 D3/5: region item: east:       841215 D3/5: region item: west:       0 D3/5: region item: cols:       841215 D3/5: region item: rows:       3948015 D3/5: region item: e-w resol:  1 D3/5: region item: n-s resol:  1 D3/5: region item: top:        1.000000000000000 D3/5: region item: bottom:     0.000000000000000 This one input raster is huge. 840,000x394,000 = 331,000,000,000 pixels. That's probably not what you want. If you have your region set to match this raster (rather than the others, which seem to be normal size) then that would certainly cause the machine to lock up.

_______________________________________________
grass-user mailing list
grass-user@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/grass-user