Preliminary results of the Castelmonardo Project

Abstract

The remains of the medieval town of Castelmonardo (Calabria, Italy) are located on a hill, a few kilometers SE from the modern town of Filadelfia (Vibo Valentia). Since the 1970s archaeological excavations have been carried out in selected areas of the hill. However, a systematic archaeological investigation of the whole archaeological site has never been conducted before. The paper presents the preliminary results of the first archaeological prospection conducted in Castelmonardo by means of advanced remote sensing techniques, with the goal of achieving a first GIS-based digital mapping of the archaeological site. The recently developed UAV LiDAR technology, consisting in the use of high precision laser scanners mounted on Unmanned Aerial Vehicles (UAV), commonly known as drones, was applied to realize a high resolution digital terrain model (DTM) of the site. Integrating the LiDAR data with web GIS based aerial images, a preliminary archaeological interpretation of the whole archaeological site was conducted, offering a suitable base for further analysis and virtual reconstructions. The work presented here was conducted as part of a recently initiated research project focused on Castelmonardo, led by the Department of Art History and Performing Arts - Sapienza University of Rome, and conducted in cooperation with DigiLab Research and Services - Sapienza University of Rome, Istituzione Comunale Castelmonardo - Filadelfia (Italy), the Ludwig Boltzmann Institute for Archaeological Prospection and Virtual Archaeology - Vienna (Austria), Virtutim srls and the Italian company OBEN s.r.l.