I was using Pix4D Survey and I’m really excited with this new software, good job!
However, I was traying catenary tool with an own dataset which we capture with eBeeX. Catenary lines were drawn with a stereo software, and x,y,z of the catenary were checked with a Laser scanner. Results were good at all axis.
When I draw the catenary with P4D Survey start lines are perfect but the median of the catenary is usually below normal.
Do you know why it can happen or do you have a procedure that has not yet been published? That would help me a lot.