Orthophoto rotation

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Massimo De Marchi

• October 27, 2017 16:38

I have a question about orthophoto export.

The generated orthophoto show a rotation (nonzero values in line 2 and 3), but some software have issues opening correctly them.

Is there a setting or a way to force an orthophoto with no rotation?

 

Thanks in advance,

Massimo

 

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  Götz Echtenacher

  • October 29, 2017 09:50

  Not sure if that is what you need but in the first line of the orthophoto menu you can define the orientation of the orthophoto. I never remember to use it, but I think it will better reflect the orientation in 3D space for later geo-referencing.

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  Massimo De Marchi

  • October 29, 2017 19:41

  Thanks.

   

  I found the relevant parameter in the info section of the ortho projection dialog.

  After selecting the correct epsg now everything works smoothly.

  Thanks again,

  Massimo

   

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  Götz Echtenacher

  • October 30, 2017 06:55

  Ah, so it was a matter of the right coordinate system?

  I guess you mean on import to you other software, right?

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  Massimo De Marchi

  • October 30, 2017 11:05

  Yes. I tried to import it in a GIS package but there was some kind of mismatch between coordinate systems.

  I assumed if was related to the photo rotation, but this time it imported fine. I only had to find the option in the menu.

  Thanks again.

  Massimo

   

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  Massimo De Marchi

  • December 24, 2017 16:25

  A little update. I think there is a bug. I'll post it in the relevant part.

  Massimo

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  Götz Echtenacher

  • December 30, 2017 08:29

  The bug report can be found here: https://support.capturingreality.com/hc/en-us/community/posts/115003193011-orthophoto-projection-bug

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