radiometric jpgs from FLIR Vue Pro R alignment issues

[sven_a]

I already processed many thermal flights as grayscale tifs and even though the temperature calibration is often quite hit or miss (but that is an hardware issue) I was able to create an Orthomosaic.

Now I received a dataset from a client that has been aquired as radiometric jpgs and I am stuck. The image alignment completely fails. Am I missing something if there a different workflow for radiometric jpgs compared with thermal images aquired as grayscale tif?

Kind regards,

Sven