Re: [GRASS-user] Problem running i.segment.stats

2016-10-18 Thread Moritz Lennert 

On 18/10/16 17:44, James Duffy wrote:

On 18 October 2016 at 16:37, Moritz Lennert
> wrote:

On 18/10/16 17:28, James Duffy wrote:

On 18 October 2016 at 16:17, Moritz Lennert

>> 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.


It all depends on how you used i.segment.uspo and what the region 
setting before running it was...


Glad you found the issue.

Moritz

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Re: [GRASS-user] Problem running i.segment.stats

2016-10-18 Thread James Duffy 
On 18 October 2016 at 16:37, Moritz Lennert 
wrote:

> On 18/10/16 17:28, James Duffy wrote:
>
>> On 18 October 2016 at 16:17, Moritz Lennert
>> >
>> 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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Re: [GRASS-user] Problem running i.segment.stats

2016-10-18 Thread Moritz Lennert 

On 18/10/16 17:28, James Duffy wrote:

On 18 October 2016 at 16:17, Moritz Lennert
> 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

What do

g.region -p
and
r.info angle_seg_uspo_angle_region_1_rank1

give you ?

Moritz
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Re: [GRASS-user] Problem running i.segment.stats

2016-10-18 Thread James Duffy 
On 18 October 2016 at 16:17, Moritz Lennert 
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.


> Moritz
>
>
>
James
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Re: [GRASS-user] Problem running i.segment.stats

2016-10-18 Thread Moritz Lennert 

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.



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')


Moritz


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[GRASS-user] Problem running i.segment.stats

2016-10-18 Thread James Duffy 
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 tool does not continue and outputs a blank .csv file.

Any help solving this would be much appreciated.

Kind regards

-- 
*James Duffy*
PhD Researcher
Environment and Sustainability Institute
Penryn Campus
University of Exeter
Penryn
Cornwall
TR10 9FE
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