I have set up the Micasense MX as a custom camera in Pix4D and GSP. Strangely the GSD is calculated and displayed differently in the two apps. I have used exactly the same camera perimeters (using the numbers provided by Micasense) in both apps. So because of this, I cannot be sure of what GSD I am getting and if overlap is correct. The best I can do is trust the Micasense flight estimator. Has anyone else had to deal with this? I will be using the Micasense overlap trigger