Indeed, pansharpening before co-registration would be a better choice (at least for Pleiades), since it corrects the slight offset that might happen between PAN and XS. You can detect tie points with the pan image and then refine the model from pansharpened image.
Regards, Julien De : [email protected] [mailto:[email protected]] De la part de André Stumpf Envoyé : vendredi 19 mai 2017 14:35 À : otb-users Objet : [otb-users] otbcli_RefineSensorModel + orthorectification for pan and MS Hi there, I'm using OTB to co-register multi-temoral images (SPOT6/7) as documented here: https://www.orfeo-toolbox.org/CookBook/recipes/residual_registration.html A question arises since the raw data is often distributed with separated panchromatic and bands. At the moment I run the co-registration (tiepoint detection > refinement > orthorectification) separately for the panchromatic and multi-spectral bands but wonder if pansharpening before the coregistration (e.g. using otbcli_BundleToPerfectSensor) would be a better choice. Anyone has an experience to share? Cheers, André -- -- 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 [email protected]<mailto:[email protected]> To unsubscribe from this group, send email to [email protected]<mailto:[email protected]> 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 [email protected]<mailto:[email protected]>. For more options, visit https://groups.google.com/d/optout. -- -- 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 [email protected] To unsubscribe from this group, send email to [email protected] 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
