Re: [otb-users] Rasterization with python bindings

[Guillaume Pasero]

The standalone OTB build uses its own GDAL version (2.1.0, even if you don't call otbenv.profile) so the GDAL_DATA has to be set accordingly. Yes I advise you to source otbenv.profile every time you use python binding, otherwise GDAL will try to read data files on the system (somewhere in /usr/share/...) that don't match its version. Guillaume On 01/11/2017 05:58 PM, Marc Lang wrote: Yes it is standalone OTB 5.8 build. I lauched my IDE after I source "otbenv.profile" and it worked so that's great =) But I don't understand why. Does it mean that when I don't use the otbenv.profile environment or when I use it, otb python bindings try to use different gdal versions ? Should I source "otbenv.profile" every time I want to use otb python bindings ? Thank you, Marc Le mercredi 11 janvier 2017 16:53:37 UTC+1, Guillaume Pasero a écrit : Hi, I think that command line and Python don't have the same environment. Maybe look at the GDAL_DATA variable. Is it a standalone OTB 5.8 build ? Regards, Guillaume On 01/11/2017 04:47 PM, Marc Lang wrote: Hi everyone, i'm trying to use the rasterization application with python bidings. In command line I did : otbcli_Rasterization -in 'myshape.shp' -out 'myrst.tif' -im 'myimref.tif' -mode.attribute.field 'num' and it worked well. But with python : Rasterization = otbApplication.Registry.CreateApplication("Rasterization") # The following lines set all the application parameters: Rasterization.SetParameterString("in", 'myshape.shp') Rasterization.SetParameterString("out", 'myrst.tif') Rasterization.SetParameterString("im", 'myimref.tif') Rasterization.SetParameterString("mode.attribute.field", 'num') Rasterization.ExecuteAndWriteOutput() I've got this error message : ERROR 1: No PROJ.4 translation for destination SRS, coordinate transformation initialization has failed. Apparently it's an error message relative to GDAL. Why is this error in python and not in command line ? Any suggestions to fix it ? I'm working on ubuntu 14.04, OTB 5.8.0 and GDAL 1.11.2 if it can help. Thank you, Marc -- -- 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-...@googlegroups.com To unsubscribe from this group, send email to otb-users+...@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+...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- Guillaume PASERO Responsable technique Business Unit ESPACE & GeoInformation - Département Payload Data & Applications CS Systèmes d'Information Parc de la Grande Plaine - 5, Rue Brindejonc des Moulinais - BP 15872 31506 Toulouse Cedex 05 - FRANCE +33 561 17 64 21 - guillaum...@c-s.fr -- -- 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. -- Guillaume PASERO Responsable technique Business Unit ESPACE & GeoInformation - Département Payload Data & Applications CS Systèmes d'Information Parc de la Grande Plaine - 5, Rue Brindejonc des Moulinais - BP 15872 31506 Toulouse Cedex 05 - FRANCE +33 561 17 64 21 - guillaume.pas...@c-s.fr -- -- 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.