Hello, I coincidentally came onto this blog. I am not a pilot but I used to run Pix4D in North America until the acquisition by Parrot. This is my perspective:
. It is very difficult to fly towers and capture the images well that a good photogrammetric model is created - it takes flight skills *and* understanding of how the photogrammetric process work so images are taken with the software in mind
. photogrammetry for structurally small elements like lattices or cables is difficult for the software, and there are many variables that impact the 3D reconstruction such as what the groun
