Opened 5 years ago
Last modified 5 years ago
#3705 closed defect
i.segment produces empty output — at Initial Version
| Reported by: | martinl | Owned by: | |
|---|---|---|---|
| Priority: | normal | Milestone: | 7.4.4 |
| Component: | Imagery | Version: | unspecified |
| Keywords: | i.segment, empty output | Cc: | |
| CPU: | Unspecified | Platform: | Unspecified |
Description
From G74:i.segment manual:
`
i.group group=ortho_group input=ortho_2001_t792_1m@PERMANENT
g.region -p raster=ortho_2001_t792_1m n=220446 s=220075 e=639151 w=638592
i.segment group=ortho_group output=ortho_segs_l1 threshold=0.02
`
The last command says
`
i.segment complete. Number of segments created: 119346
`
But output raster map is empty:
`
r.info -r ortho_segs_l1
min=NULL
max=NULL
`
All GRASS versions (7.7, 7.6, 7.4) seems to be affected.
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