Have you tried any of the mapping solutions? I downloaded the Maps Pilot and I am impressed with what you can do with it. I have only made one map. It was simple to plot the area, I launched my Mavic and at 15m up, I let the mapping app take over. It took 62 pics and I uploaded them to the mapping site. A few hours later I was amazed at the image quality and had no idea it would also create a 3D model. I am interested to hear your experience. Cheers!
First Map


