Hello Jonathan, Thank you for your answer (and I apologize for my late answer, I've been off this project for a few weeks).
Using the link you provided, I managed to refine the geom file I created (but with WorldView images, I couldn't make it work with my Ikonos images). So now I have this refined geom, with a few adjustement parameters, like this : *adjustment_0.adj_param_0.center: 0* *adjustment_0.adj_param_0.description: intrack_offset* *adjustment_0.adj_param_0.lock_flag: 0* *adjustment_0.adj_param_0.parameter: -277.740482742032* *adjustment_0.adj_param_0.sigma: 50* *adjustment_0.adj_param_0.units: pixel* *...* *adjustment_0.adj_param_4.center: 0adjustment_0.adj_param_4.description: map_rotationadjustment_0.adj_param_4.lock_flag: 0adjustment_0.adj_param_4.parameter: 1253.16687249173adjustment_0.adj_param_4.sigma: 0.1adjustment_0.adj_param_4.units: degrees* My new question is, how can I use these adjustment parameters to alter my original RPCs ? My purpose is to improve the RPCs coming with my images so I can use them in any other application that uses RPCs, not just OTB. I joined the original RPB file and the refined geom I obtain by using RefineSensorModel. Thanks a lot for any help you could provide. Jasmin Le jeudi 19 décembre 2013 18:49:01 UTC+1, Jonathan Guinet a écrit : > > Hello, > > > this cookbook section should help you : > http://www.orfeo-toolbox.org/CookBook/CookBooksu28.html#x45-680003.2.5 > > > > ReadImage info application is usefull to extract .geom from image file > > it give usefull detail in order to refine the .geom > > > cheers, > > Jonathan > > > 2013/12/19 Jasmin Formont <[email protected] <javascript:>> > >> >> Hi everyone >> >> I am new to OTB (which seems amazing), and I am not quite sure it is >> suitable to solve the problem I am facing. >> I have a pair of stereo images from Ikonos satellite, with one rpc file >> (.txt) associated with each image. I also have a few ground points >> coordinates that I would like to use to refine the RPCs. >> I see that OTB offers a "Refine sensor model" application, with its >> Monteverdi front-end. Is this application what I am looking for ? In the >> affirmative case, it requires .geom file as input, a format for which I >> struggle to find any information. How can I produce this file from what I >> have (namely a pair of tif images and RPCs as .txt files, and a few ground >> control points) ? >> >> Best Regards, >> >> Jasmin >> >> -- >> -- >> 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]<javascript:> >> To unsubscribe from this group, send email to >> [email protected] <javascript:> >> 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] <javascript:>. >> For more options, visit https://groups.google.com/groups/opt_out. >> > > -- -- 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/groups/opt_out.
13JUN25064128-P2AS-053277906010_01_P001.RPB
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13JUN25064128-P2AS-053277906010_01_P001_refined.geom
Description: Binary data
