Resumen de 3D survey and HBIM for the knowledge and valorization of archeological heritage. The case studies of the Capua and Telesia amphitheatres
Survey in Archaeology is aimed to represent, map and model the existent. The reality based modern techniques allow toacquire a large amount of geometric, colorimetric and volumetric informations on which deepen analysis of past artifacts.This paper describes the first phase of a work aimed to a better understanding of two Roman amphitheatres inCampania, the Capua and Telesia ones. The survey campaign, conducted by the integration of different techniques, fromlaser scanner to GPS, from total station to digital photogrammetry, allowed a full investigation about the construction ofthe two examples, in order to explain the differences and uniqueness. At the same time, the research purpose is todisplay and disseminate the results, structured according to the Historic Building Information Modeling. The structuringinto three-dimensional families of parametric objects, connoted by various information that identifies them on time, allowsthe transmission of an in-depth systematized knowledge. This is able to communicate with the various professionalsinvolved in the conservation and protection of cultural heritage. Parametric modeling is applied in the study for theremains of the two archaeological sites and also in the reconstruction of their original form.
