Laser scanning and traditional survey integration to build a complete 3D digital model of." Sagrestia dell’Archivio di Stato a Mantova

The main tasks of this work consisted of the look for an integration between methods of traditional survey and laser scanning technique in the 3D architectures survey. The intentions to build a model that is able to satisfy the demands of precision, for example, to planning an intervention of recovery and therefore to editing architectural plates, but also those of aesthetical quality and representative effectiveness, they have conditioned the choices that have driven this work. In other words has been estimated the effectiveness and the potentialities of this new survey method , which in this case was supported and assisted with traditional methods that have also allowed to test the model obtained from laser scanner. During this work we have realized how this new method of survey, that allows a quick acquisition of million points, that allows the description of even very complex geometries, imposes many evaluations beginning from the fitter tool until the choice of target points and about the method of textures mapping, which are very important for the quality of final digital model.