Sperimentazioni di nuove tecniche fotogrammetriche di medio e basso costo applicate all’Archeologia dell’Architettura

The last years have been very important for production of new technologies used in archaeology and architecture: photogrammetry has become one of the principal analysis instruments, with the laser scanner survey, allowing to obtain a lot of informations and records. This metod allow the 3D reconstruction with the only use of photos shooting in different points of view. In the photogrammetry’s contest there was producing many software usefull for different aims: Photomodeler Scanner allow to extract measurement and 3D models from photos with the Dense Surface reconstruction functionality; Photoscan Pro allow to create 3D models, orthophotos, D.E.M., setting the coordinate system; Orthoware, a spanish software produced for architecture, allow to generate orthophoto and 3D dense models. In addiction to production of medium and low cost software in recent years there are many freeware - open source software and online tools which attract an extended community passionate in photography and 3D graphic. This software are usefull also for communicate the final record of a survey to a modern and up to date public.