Any idea what relative spectral response file I should use for WorldView-3. I see the WV-03 radiance file on the git repo, but I don't think units match what was intended. I'm trying to process the 8 VNIR bands, which correspond to columns 2-9 in the file.
Thanks, Craig On Monday, October 5, 2015 at 10:15:47 AM UTC-4, Jordi Inglada wrote: > > Guillaume Pasero <[email protected] <javascript:>> wrote: > > > > Hi, > > > > I have a few doubts on the RSR files in Input/Radiometry. For instance, > > in OTB-Data/Input/Radiometry/GeoEye/ikonos.txt , the column order is : > > - wavelength > > - PAN > > - Blue > > - Green > > - Red > > - NIR > > > > Guillaume > > Guillaume, I didn't know there were some files there with other formats. > > When we introduced the radiometric corrections in OTB, we decided to use > the 6s format which I described in my previous message. This is why most > of the files are called rep6s.dat. > > The files which do not follow this format are for Ikonos, Quickbird and > WorldView 1 and 2. And the difference is not only on the lack of solar > spectrum, but also in the units for the wavelengths. > > I don't know how are the radiometry tools parsing these files, but it > seems suspicious to me that radiometric corrections can be done without > solar spectrum information. > > Jordi > > > > > On 10/05/2015 01:36 PM, Jordi Inglada wrote: > >> Guillaume Pasero <[email protected] <javascript:>> wrote: > >>> > >>> Hi, > >>> > >>> These files are plain CSV files : first column is the wavelength, next > >>> columns are the values of relative spectral response (1 column per > channel). > >>> You can find examples in the OTB-Data repository : > >>> https://git.orfeo-toolbox.org/otb-data.git/tree/HEAD:/Input/Radiometry > >>> > >> > >> Hi, > >> > >> Just a small correction to what Guillaume wrote: the second column is > the > >> solar spectrum and not one of the bands. > >> > >> Also, usually, the bands are sorted from shorter wavelengths (i.e. > blue) > >> to longer ones (i.e.) infrared. The panchromatic band may be the first > >> or the last depending on the files. > >> > >> For instance, for Formosat-2, the file > >> > >> > https://git.orfeo-toolbox.org/otb-data.git/blob/HEAD:/Input/Radiometry/FORMOSAT2/RSI/rep6S.dat > > >> > >> contains 7 columns which are: wavelenght (in micrometers), solar > >> spectrum, blue, green, red, nir, pan. > >> > >> Jordi > >> > >>> Regards, > >>> Guillaume > >>> > >>> On 10/02/2015 11:10 PM, Vincent Bonnal wrote: > >>>> Hello, > >>>> I would like to produce an optical calibration for Pleiades images on > >>>> the TOA level with OTB included inside QGis. > >>>> I have the metadata included in the native zip file, and naturally, I > >>>> have also all MS and P jp2 files. > >>>> > >>>> Where can I find the "Relatif Spectral Response" (RSR) file needed in > >>>> the tool "Optical calibration included in QGIS Orfeo Toolbox. Must i > >>>> building this file? How? The informations are in the > >>>> "DIM_PHR1A_MS_xxxxxxxxxxxxxxxxxxxxxx.xml" by exemple, but how to > build > >>>> the RSR file? > >>>> Thanks by advance, and sorry for my english... > >>>> > >>>> Best regards, > >>>> Vincent, > >>>> Guadeloupe, 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 [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:> > >>>> <mailto:[email protected] <javascript:>>. > >>>> For more options, visit https://groups.google.com/d/optout. > >>> > >>> -- > >>> <www.c-s.fr> *Guillaume PASERO* > >>> Ingénieur d'études et développement > >>> *Business Unit E-SPACE & Geo Information* > >>> <https://thor.si.c-s.fr/blogs/cs-blogs-business/>*- Département > >>> 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 - [email protected] <javascript:> > >>> > >>> -- > >> > > > > -- > > <www.c-s.fr> *Guillaume PASERO* > > Ingénieur d'études et développement > > *Business Unit E-SPACE & Geo Information* > > <https://thor.si.c-s.fr/blogs/cs-blogs-business/>*- Département > > 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 - [email protected] <javascript:> > > > > -- > -- -- 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.
