Endangered historic sites: the case study of Santa Croce in Ravenna (Italie)

Santa Croce in Ravenna, part of the UNESCO-listed Early Christian Monuments, faces significant hydrogeological threats due to climate change-induced flooding and subsidence. A recent geotechnical study, combining piezometric monitoring with 3D modeling via laser scanning and photogrammetry, revealed critical vulnerabilities in the site's drainage system and subsoil structure. These findings highlight the urgent need for adaptive preservation strategies to mitigate long-term stability risks, offering a model for protecting other endangered historic sites.

Marchi, M., Bertolini, I., & Gottardi, G. (2024). Endangered historic sites: the case study of Santa Croce in Ravenna (Italie). Geotechnical Engineering Challenges to Meet Current and Emerging Needs of Society, 1209–1213. https://doi.org/10.1201/9781003431749-217