Hi,
Well, I appreciate your help. It helps me to get the right orientation. I have created 3 points on my reference mesh, and export coordinates as text file. In order to import as ground control. The orientation is rightn but the position isn’t well on Z.
I’ve added a ground control point on 0,0,0 called ZERO and create a distance betwin one of my reference point and the ZERO. This constraint doesn’t work. 0,0,0 means nothing if it’s not pined on a picture.
I don’t understand why my 3 references points aren’t placed corretly. Where is the 0,0,0 coordinate? Obviously the grid isn’t a real referencial.