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Will changing the aperture from 4.5 to 5.6 improve aerial photographs?

Question asked by Cameron Kohler on May 9, 2016
Latest reply on May 9, 2016 by Cameron Kohler

Hi all,

 

I'm using the Trimble UX5 HP with the sony A7R camera and 15mm voightlander lens.

I'm seeing a lot of vignetting and distortion on the edges of the photos and was wondering if changing the aperture from 4.5 to 5.6 could improve this? (Since reducing aperture normally improves edge quality)

 

Also is UASMaster and TBC even using the edges of the photographs to generate the orthophoto and DEM?

My feeling is that it doesn't since vignetting doesn't seem to effect the final orthos when processing in TBC.

 

 

Thanks all

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