[QGIS-Developer] Problems in running OTB
Áron Gergely
aron.gergely at rasterra.nl
Thu Dec 5 02:38:52 PST 2019
I added my note to the OTB gitlab issue here:
https://gitlab.orfeo-toolbox.org/orfeotoolbox/otb/issues/2001
Best regards,
Aron
On 04/12/2019 17:11, Paolo Cavallini wrote:
> I can confirm it works, but not out of the box: without adding a
> filename for raster and vector output I get the error described.
> There is a crash due to specific geometry issue, as reported, but this
> is related to specific data (available for testing if useful).
> Cheers.
>
> Il 04/12/19 17:05, Pedro Venâncio ha scritto:
>> Hi Paolo,
>>
>> Tested here in Ubuntu Xenial, both with OTB 7.0.0 or 6.6.1, and QGIS
>> 3.4.13 (OTB plugin), everything works, but with the issues reported by Aron.
>>
>> Best regards,
>> Pedro
>>
>>
>> Paolo Cavallini <cavallini at faunalia.it <mailto:cavallini at faunalia.it>>
>> escreveu no dia quarta, 4/12/2019 à(s) 15:44:
>>
>> Thanks for the feedback. Could you please add your notes to the ticket
>> https://gitlab.orfeo-toolbox.org/orfeotoolbox/otb/issues/2001 ?
>> Cheers.
>>
>> Il 04/12/19 14:42, Áron Gergely ha scritto:
>> > Hi Paolo and list,
>> >
>> > I am using the Segmentation algorithm on Linux without major problems.
>> > (OTB 6.6 and now 7.0 with QGIS 3.10). But indeed it does not work out
>> > of the box:
>> > Even when raster output does not not apply to the Segmentation alg , a
>> > "bogus" value would have to be entered in the output box to avoid an
>> > exception and get the alg running.
>> >
>> > Also, the OTB processing provider settings interface has some issues:
>> > when I try to change configuration values (namely the amount of
>> max RAM
>> > ), I get an error " argument has unexpected type 'int' "
>> >
>> > Best regards,
>> > Aron
>> >
>> >
>> > On 04/12/2019 13:23, Pedro Venâncio wrote:
>> >> Hi Paolo,
>> >>
>> >> I'm using OTB (6.6.1 and 7.0.0) with QGIS 3.10.0, without any
>> problem,
>> >> but I'm on Windows.
>> >>
>> >> About the issues you reported (".raster.out.tif" and vectors not
>> being
>> >> loaded), I think this thread can explain almost all of them (I
>> had the
>> >> same doubts some time ago):
>> >>
>> >>
>> https://gitlab.orfeo-toolbox.org/orfeotoolbox/qgis-otb-plugin/issues/30
>> >>
>> >> Best regards,
>> >> Pedro Venâncio
>> >>
>> >>
>> >> Paolo Cavallini <cavallini at faunalia.it
>> <mailto:cavallini at faunalia.it> <mailto:cavallini at faunalia.it
>> <mailto:cavallini at faunalia.it>>>
>> >> escreveu no dia terça, 3/12/2019 à(s) 12:00:
>> >>
>> >> Moreover, the vector resulting vector layer is not automatically
>> >> loaded.
>> >> Cheers.
>> >>
>> >> Il 03/12/19 12:44, Paolo Cavallini ha scritto:
>> >> > Hi all,
>> >> > OTB algs apparently do not work on QGIS 3.10 out of the box:
>> >> >
>> >> > * if a raster output is not explicitly selected I get an error:
>> >> > “.raster.out.tif” files are not supported as outputs for this
>> >> algorithm
>> >> >
>> >> > * if a vector output is not explicitly selected (with
>> >> filename.ext) I
>> >> > get another error:
>> >> > 2019-12-03 12:30:43 (FATAL) Segmentation: itk::ERROR: No
>> OGR driver
>> >> > known to OTB to create and handle a DataSource named
>> >> >
>> >>
>> </tmp/processing_1845b856b9b44fa79bd7d1f2f834ffa0/processing_5bc31a5446744fff806de1d05d4b0240/4083978a97c840adbe135f8409847bfd/mode.vector.out.file>.
>> >> >
>> >> > If confirmed I can open two tickets.
>> >> >
>> >> > Additionally (but this must be done by OTB itself, nothing
>> to do
>> >> with QGIS):
>> >> >
>> >> > ERROR 1: TopologyException: Input geom 1 is invalid: Ring
>> >> > Self-intersection at or near point 1651438.0098749998
>> >> 4818821.1863940004
>> >> > at 1651438.0098749998 4818821.1863940004
>> >> >
>> >> > Cheers.
>> >> >
>> >>
>> >> --
>> >> Paolo Cavallini - www.faunalia.eu <http://www.faunalia.eu>
>> <http://www.faunalia.eu>
>> >> QGIS.ORG <http://QGIS.ORG> <http://QGIS.ORG> Chair:
>> >> http://planet.qgis.org/planet/user/28/tag/qgis%20board/
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>> > --
>> > Email Signature Kind Regards,
>> >
>> > Áron Gergely
>> > +31 (0) 6 38 70 97 66
>> >
>> > *Rasterra* | www.rasterra.nl <http://www.rasterra.nl>
>> <https://www.rasterra.nl>
>> >
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>>
>> --
>> Paolo Cavallini - www.faunalia.eu <http://www.faunalia.eu>
>> QGIS.ORG <http://QGIS.ORG> Chair:
>> http://planet.qgis.org/planet/user/28/tag/qgis%20board/
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