Use Canon 5D for imagery

Is it possible to use a std DSLR (Canon 5Diii to take imagery from a fixed wing aircraft and stitch in DD.
If so, and thoughts on the lens and height. ie Std 50mm at 500’ v’s 24mm @ 400’ ?

I know several people using the 5D for images and videos, but have personally have never heard of someone using one for mapping. I know it has onboard GPS, but I would think that you would need to do some sort of PPK solution with an external GPS chip for accuracy. As for the lens and altitude… Most countries enforce a height limit of 400ft. Somewhere between 24-28mm at 250’ with 70% overlaps is a sweet spot.

You might try it, see how it deals with it.