[otb-users] Problem with otbcli_ExtractROI -mode.fit.vect
Hi all, I intend to crop an image (im_large.tif) to the extent of a polygon (mask.shp). The function otbcli_ExtractROI fails to do it. I tested the function to crop image_large.tif to the extent of a smaller image (im_small.tif). This operation succeeds. OTB="/home/dc/Documents/OTB-6.2.0-Linux64/bin" $OTB/otbcli_ExtractROI -in im_large.tif -mode fit -mode.fit.vect mask.shp -out ./im_crop2shp.tif 2018-01-24 15:03:52 (FATAL): itk::ERROR: Failed to open GDALDataset file im_large.tif : $OTB/otbcli_ExtractROI -in im_large.tif -mode fit -mode.fit.im im_small.tif -out ./im_crop2im.tif Writing ./im_crop2im.tif...: 100% [**] (0.01 seconds) Output parameters value: startx: 3 starty: 5 sizex: 5 sizey: 4 Original images are Pléiades', mapprojected and cropped for the example (EPSG:32611). I use the binaries of OTB downloaded from the website. Simple view of the images and mask is in general_view.png. Did I do something wrong? Thanks for any help! César Deschamps-Berger -- -- 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. pb_otbcli_ExtractROI.tar Description: Unix tar archive
[otb-users] Re: Problem with otbcli_ExtractROI -mode.fit.vect
Great! Thank you! Le mercredi 31 janvier 2018 11:17:47 UTC+1, remicres a écrit : > > Hi César, > > The bug has been corrected (otb >= 6.4.0). > Regards, > > Rémi > > Le jeudi 25 janvier 2018 10:25:22 UTC+1, remicres a écrit : >> >> Hi César, >> >> There is a bug with mode.fit.vect. This will be corrected very soon, but >> right now you can use this workaround: >> -Use otbcli_Rasterization to generate a temporary image >> -Use ExtractROI to extract using mode.fit.im over the temporary image >> >> Rémi >> >> >> Le mercredi 24 janvier 2018 15:36:16 UTC+1, Cesar DB a écrit : >>> >>> Hi all, >>> >>> I intend to crop an image (im_large.tif) to the extent of a polygon >>> (mask.shp). >>> The function otbcli_ExtractROI fails to do it. >>> I tested the function to crop image_large.tif to the extent of a smaller >>> image (im_small.tif). >>> This operation succeeds. >>> >>> OTB="/home/dc/Documents/OTB-6.2.0-Linux64/bin" >>> $OTB/otbcli_ExtractROI -in im_large.tif -mode fit -mode.fit.vect >>> mask.shp -out ./im_crop2shp.tif >>> 2018-01-24 15:03:52 (FATAL): itk::ERROR: Failed to open GDALDataset file >>> im_large.tif : >>> >>> $OTB/otbcli_ExtractROI -in im_large.tif -mode fit -mode.fit.im >>> im_small.tif -out ./im_crop2im.tif >>> Writing ./im_crop2im.tif...: 100% >>> [**] (0.01 seconds) >>> Output parameters value: >>> startx: 3 >>> starty: 5 >>> sizex: 5 >>> sizey: 4 >>> >>> Original images are Pléiades', mapprojected and cropped for the example >>> (EPSG:32611). >>> I use the binaries of OTB downloaded from the website. >>> Simple view of the images and mask is in general_view.png. >>> >>> Did I do something wrong? >>> >>> Thanks for any help! >>> >>> César Deschamps-Berger >>> >> -- -- 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.
[otb-users] Superimpose and NoData in the input images handling
Hi, I use otbcli_superimpose to set an image (Im1) to the grid of a reference image of same resolution (Im_ref). Both images have nodata value set to -. The following command produce an image with absurd value suggesting that no data pixel were taken into account during the interpolation in the new grid. otbcli_Superimpose -inr ./Im_ref.tif -inm ./Im1.tif -out ./Im1_superimposed.tif -fv - Is there a way to avoid that? Thanks, César -- -- 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.
