On 18 October 2016 at 16:37, Moritz Lennert <mlenn...@club.worldonline.be> wrote:
> On 18/10/16 17:28, James Duffy wrote: > >> On 18 October 2016 at 16:17, Moritz Lennert >> <mlenn...@club.worldonline.be <mailto:mlenn...@club.worldonline.be>> >> wrote: >> >> On 18/10/16 14:27, James Duffy wrote: >> >> Hello, >> >> I'm using GRASS 7.0.4 on the OSGeoLive pre-built operating >> system. I >> have installed the addon 'i.segment.stats' to use with my output >> from >> 'i.segment.uspo'. >> >> When selecting the 'rasters' input for this tool, I choose the >> original >> layers that were used to create the segmented map in the first >> place. >> Upon execution of 'i.segment.stats', i get the following error: >> >> Element type should be "cell" and not "raster. >> >> >> The above message is just a warning and should not keep the module >> from working. I just fixed this (r69700), so try reinstalling >> i.segment.stats. >> >> >> Ok thank you, have reinstalled and the message no longer appears. >> >> >> >> The tool does not continue and outputs a blank .csv file. >> >> Any help solving this would be much appreciated. >> >> >> Could you send us the command line used (you can get that by pushing >> the 'Copy' button in the GUI of the module or through the command >> history in the GUI 'command console') >> >> >> i.segment.stats --overwrite --verbose >> map=angle_seg_uspo_angle_region_1_rank1@angle1 >> rasters=angle_ortho.1@angle1 raster_statistics=min,max,mean,stddev,sum >> csvfile=/home/jd/Wales_GRASS/isegstats_gp_test separator=comma >> >> With this command, the output .csv is still empty apart from the headers. >> > > Are you sure the region is set to angle_seg_uspo_angle_region_1_rank1 ? > I.e.: > > g.region rast=angle_seg_uspo_angle_region_1_rank1 > This fixed it. Sorry, I assumed that the region was already set to the rasters that were used to create the segmented map (which are identical in extent to the segmented map itself). Will make a note in my script to always set the region to the input for i.segment.stats. > > What do > > g.region -p > and > r.info angle_seg_uspo_angle_region_1_rank1 > > give you ? Thanks for your help Moritz! > > > Moritz > James
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