Laser scanner surveys on the Island of Capri. The contribution of a metrological approach to the understanding of ancient architecture

The CNR, within the “Masgaba” project, contributes to the archaeological mapping of Capri. This initiative involves survey activities, historical-architectural studies, and the creation of detailed graphic documentation integrated into a Geographic Information System (GIS). Surveys employ advanced technologies, such as laser scanning and photogrammetry. The resultant 3D models contribute to site documentation and analysis. This study advocates the use of a methodological approach reliant on precise measurements and thorough planimetric surveys achieved through instrumental techniques to investigate and comprehend archaeological remnants with a high degree of certainty. By combining this with careful examination of walls and construction techniques, historical phases and space functions can be defined. The examination of three archaeological sites in Capri, Grotta dell’Arsenale, Villa of Gradola, and Villa of Damecuta, exemplifies this approach.