It's done (https://gitlab.orfeo-toolbox.org/orfeotoolbox/otb/issues/1586)

On Wednesday, May 16, 2018 at 9:48:56 AM UTC+2, Julien Michel wrote:
>
> Well maybe. The application should handle NaN as no data properly.
>
>  
>
> Thanks,
>
>  
>
> Julien
>
>  
>
> *De :* otb-...@googlegroups.com <javascript:> [mailto:
> otb-...@googlegroups.com <javascript:>] *De la part de* Thibaut Voirand
> *Envoyé :* mercredi 16 mai 2018 09:39
> *À :* otb-users <otb-...@googlegroups.com <javascript:>>
> *Objet :* Re: [otb-users] Re: Fail computing KMeans Classification on 
> ASTER/Sentinel2/Landsat-Strip images
>
>  
>
> Hi,
>
> Actually I found my problem: I had NaN pixels in my image. After I 
> replaced them with no data values (using the ManageNoData application) the 
> KMeans classification worked fine. 
>
> Is it still relevant to file a bug report?
>
> Regards,
> Thibaut
>
> On Tuesday, May 15, 2018 at 5:32:37 PM UTC+2, Julien Michel wrote:
>
> Hi,
>
>  
>
> Can you file a bug report ?
>
>  
>
> https://gitlab.orfeo-toolbox.org/orfeotoolbox/otb/issues
>
>  
>
> Thanks a lot,
>
>  
>
> Regards,
>
>  
>
> Julien
>
>  
>
> *De :* otb-...@googlegroups.com [mailto:otb-...@googlegroups.com] *De la 
> part de* Thibaut Voirand
> *Envoyé :* mardi 15 mai 2018 16:35
> *À :* otb-users <otb-...@googlegroups.com>
> *Objet :* [otb-users] Re: Fail computing KMeans Classification on 
> ASTER/Sentinel2/Landsat-Strip images
>
>  
>
> Hello Lucas,
>
> I'm having the same problem on a Landsat 8 image.
> Did you find a solution?
>
> Thanks
> Thibaut
>
> On Monday, February 12, 2018 at 1:58:46 PM UTC+1, DAVAZE Lucas wrote:
>
> Hi,
>
>  
>
> I'm currently trying to process an unsupervised classification on ASTER, 
> Sentinel2 and Stripped Landsat images that receive preliminary corrections 
> (cloud filtering, topographic correction, band ratio etc...). However, the 
> classification fails and I get the following message when using OTB from 
> the commandline (I get the same from the GUI version).
>
>  
>
> *Error when loading model 
> S2A_OPER_MSI_L1C_TL_SGS__20160823T173537_A006111_T31TGL_RATIO2_TopCor_Res_30_clip_clean_KMEAN.tif_model.txt*
>
>  
>
> It seems that this .txt is the problem but I don't understand why. The 
> classif works on non-stripped landsat images that receive exactly the same 
> processing chain that the ASTER, S2A and stripped Landsat.
>
>  
>
> Do you know how I can make it work ?
>
>  
>
> I attached the files for which the classif is not working.
>
>  
>
> Thanks in advance,
>
>  
>
> Lucas.
>
>  
>
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