1. A point cloud assisted photogrammetric restitution method, said method comprising: the simultaneous visualization on a screen of the ensemble of a stereoscopic image and a point cloud acquired on a given area, said stereoscopic image deriving from at least a couple of photogrammetric images acquired on said given area and oriented according to the same coordinate system of the point cloud, the real time connection of the collimation mark of the stereoscopic image with the corresponding collimation mark of the point cloud.