Hi Otrhan, I solved the problem I wrote above. I tried with the settings you suggested (Euclidean) but it didn’t export to scale and the model is off-axis. So I tried another similar program (WEB ODM) and it worked, I looked at the settings and saw that they were at epsg:3857 - WGS 84 / Pseudo-Mercator. I put the same settings on reality capture and my contour lines are scaled right and on the right axis. I hope it can help someone with the same problem as me. But above all thanks to you.