I took the attached picture with a drone and would like to use it as a reference image to design a pergola. I've got wood markers you can see in the picture which are 16 feet front to back and 12 feet between the front. They are all close enough to being in the same plane. So it seems to me that this is the sort of thing a CAD tool should be able to do, but it seems that Fusion 360 expects an attached canvas to be shot from a 90 degree angle. Is there any way to use this picture and specify a calibration triangle with known distances as being in the base plane?
I'm sorry to tell you that Fusion 360 cannot calibrate 3D distance with image currently. Would you please request a new feature for it in our Idea Station? You can also kudos the features/enhancement you like in Idea Station to make them high priority?