[GRASS-dev] i.segment: invalid region id 0

[Markus Metz]

On Fri, Jul 12, 2013 at 4:36 PM, Moritz Lennert
<mlennert at club.worldonline.be> wrote:
> Proxmox(Openvz) container running Debian testing, 200GB disk space, 10GB
> RAM, 4 i7 CPUs
>
>> g.region -p
> projection: 1 (UTM)
> zone:       33
> datum:      wgs84
> ellipsoid:  wgs84
> north:      4876400
> south:      4849792
> west:       610056
> east:       634648
> nsres:      0.5
> ewres:      0.5
> rows:       53216
> cols:       49184
> cells:      2617375744
>
>> r.univar 2013_04_24_orthorectified_mosaic_PAN_img02
>  100%
> total null and non-null cells: 2617375744
> total null cells: 2061647833
>
> Of the non-null cells:
> ----------------------
> n: 555727911
>
>> i.group -l pan_r_ir
> group <pan_r_ir> references the following raster maps
> -------------
> <2013_04_24_orthorectified_mosaic_PAN_img02 at PERMANENT>
> <2013_04_24_orthorectified_mosaic_XS_img02.5 at PERMANENT>
> <2013_04_24_orthorectified_mosaic_XS_img02.7 at PERMANENT>
>
>
>> time i.segment -w group=pan_r_ir out=seg_weighted_pan_r_ir threshold=0.01
>> memory=8192
> Loading input bands...
> Pass 1:
> ERROR: Invalid region id 0

Please try r57074.

Markus M

>
> I still have over 100GB of disk space available.
>
> What could be the problem ?
>
> Moritz