[GRASS-web] Issues with i.segment.uspo

Markus Neteler neteler at osgeo.org
Fri Oct 26 04:06:49 PDT 2018


Dan,

Alexander, Daniel (PG) <D.Alexander at edu.salford.ac.uk> schrieb am Fr., 26.
Okt. 2018, 13:04:

> To whom this may concern,
>
>
> I am currently trying to use the i.segment.uspo tool for obia on a high
> resolution data set. However I keep recieving the following error:
>
>
> ValueError: max() arg is an empty sequence
>
>
> I am carrying out the classification in the Grass UI. Could you provide me
> with any guidance, or possibly redirect me to soem resources?
>
>
> Many thanks,
>
> Dan
>

So you use a recent version? Just to be sure the we speak about the
current i.segment.uspo.

Best,
Markus
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