Articles by Claudia Lamanna

2024 Open Access Article Download PDF BibTeX

Evaluation of SfM and LiDAR technology for mapping inscribed artifacts. Preliminary observations starting from the research project ‘Ravenna and Its Late Antique and Medieval Epigraphic Landscape’

Claudia Lamanna

Abstract

Focusing on Late Antique epigraphic and architectural artifacts preserved in Italian and Greek contexts – starting from the research project ‘Ravenna and its Late Antique and Medieval Epigraphic Landscape’ – this study assesses the effectiveness of Structure from Motion (SfM) and Light Detection and Ranging (LiDAR) in generating 3D models suitable for sharing as open data within digital collections. The analysis compares the speed and accessibility of SfM and LiDAR in producing reconstructions, as well as their precision in capturing engravings and decorations. In fact, the research project on Epigraphy from Ravenna, under the guidance of Prof. S. Cosentino at the Department of Cultural Heritage of the Alma Mater Studiorum, Università di Bologna, aims to digitize inscriptions in Ravenna spanning from 402 to 1441. A key project objective is to establish a digital platform that

«Archeologia e Calcolatori» 2024, 35.2, 411-420; doi: 10.19282/ac.35.2.2024.43

2023 Open Access Article Download PDF BibTeX

Digital technologies and the archaeological topography of Castellito (Sicily): the reconstruction of a Roman villa

Rodolfo Brancato, Claudia Lamanna, Vittorio Mirto, Laura Manganelli

Abstract

This paper presents the results of the research undertaken through a series of on-site surveys and studies (2019-2022) of the site of Castellito di Ramacca (Catania, Sicily). The site, located on the top of a low hill (106 msl), was partly excavated in the late 20th century and interpreted as a Roman rural building, possibly with a special function (road station). Its name is also attested in ancient sources (Capitoniana). The site was re-evaluated using various non-destructive prospecting methods (aerial photogrammetry, fieldwalking survey, architectural recording), precise location with RTK GNSS and integration of the legacy data in GIS. This approach confirmed a new addition to the already known villa complex and contextualized it as a focal point of the rural settlement system. Based on the topographical data obtained from the survey campaign, conducted by integrating of different techniques, we propose a reconstruction of the villa’s elevation at its peak in Late Antiquity. This study illustrates the great potential of applying digital technologies for a new understanding of Roman villa remains.

«Archeologia e Calcolatori» 2023, 34.2, 185-206; doi: 10.19282/ac.34.2.2023.10