Hi, IMHO there is no way to do this for now without Splitting and concatenating bands. During last OTB user days, Guillaume and I started to work on a new extended filename mechanism:
https://www.orfeo-toolbox.org/SoftwareGuide/SoftwareGuidech6.html#x27-880006.10 to be able to select bands or intervals on bands in the, something like otbcli_ExtractROI -in "input.tif?&bands=1:12,15,20,22" (to select bands 1 to 12 and 15,20 and 22). This work is not completed yet, see feature branch "extended_branch": https://github.com/orfeotoolbox/OTB/tree/extended_band Hope to be able to finish this in a near future. Regards, Manuel 2016-11-25 17:51 GMT+01:00 <pclastre.123...@gmail.com>: > Hi, > > I'm trying to create several classifications for a multibands-multidates > concatenated image. > > For instance, i want to first classify with all bands (for each date), and > then try some alternate combination (eliminate one band for each date) > > Concatenating 6 bands for 15 dates is a quite long process, so i wonder > if there is a way to indicate to the classifier that it should ignore some > bands in the concatenated image , > to avoid different bands combination and thus different image (storage > garbage ...) > Something like the "-feat " argument of the TrainVectorClassifier but used > to force the list of valuable bands in the input image > > Thanks > > -- > -- > Check the OTB FAQ at > http://www.orfeo-toolbox.org/FAQ.html > > You received this message because you are subscribed to the Google > Groups "otb-users" group. > To post to this group, send email to otb-users@googlegroups.com > To unsubscribe from this group, send email to > otb-users+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/otb-users?hl=en > --- > You received this message because you are subscribed to the Google Groups > "otb-users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to otb-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. > -- Manuel Grizonnet -- -- Check the OTB FAQ at http://www.orfeo-toolbox.org/FAQ.html You received this message because you are subscribed to the Google Groups "otb-users" group. To post to this group, send email to otb-users@googlegroups.com To unsubscribe from this group, send email to otb-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/otb-users?hl=en --- You received this message because you are subscribed to the Google Groups "otb-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to otb-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.