A pipeline for the integration of 3D data on aerophotogrammetric frameworks. The case study of Villa Rufolo

This paper presents an efficient solution, based on the integration of different survey systems, for the digitalization and modelling of a complex cultural heritage building. A pipeline of procedures for the acquisition of data, processing and generation of 3D products over a medieval structure located in Ravello, Italy is formalized. Multidimensional topographic techniques have been implemented. The exterior was acquired by an UAV photogrammetric technique, while for the intricate interior space, the wearable mobile laser system has been the most suitable solution for the design of restoration actions. The results obtained from this integration are corroborated by the robustness and precision of the digitalization strategy, which allows the generation of products with a high level of quality promptly. This ultidisciplinary and technological vision of heritage protection aims to be the key digital tool in current efforts to conserve, study and promote Cultural Heritage.