Studying the water supply system of the Roman villa of Pisões (Beja, Portugal) using ground-penetrating radar and geospatial methods

• Autor(a) principal: Carneiro, André
• Data de Publicação: 2023
• Outros Autores: Oliveira, Rui Jorge, Trapero Fernandez, Pedro, Caldeira, Bento, Borges, José Fernando
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
• Texto Completo: http://hdl.handle.net/10174/36337; https://doi.org/Oliveira, R.J.; Trapero Fernández, P.; Caldeira, B.; Borges, J.F.; Carneiro, A. Studying the Water Supply System of the Roman Villa of Pisões (Beja, Portugal) Using Ground-Penetrating Radar and Geospatial Methods. Remote Sens. 2023,15,1447. https://doi.org/ 10.3390/rs15051447; https://doi.org/ 10.3390/rs15051447
• topic: Arqueologia; Detecção Remota; GPR; Abastecimento de água

The Roman villa of Pisões (Beja, Portugal) was part of the Lusitanian colony of Pax Iulia. This place stands out for the predominance of the water element in several structures of the villa, highlighting the balneum and the large natatio, one of the largest known in Roman Hispania. The records of the initial excavations that took place beginning in 1967 do not allow the establishment of clear functionalities of the villa. The University of Évora, the owner of the site, conceived an action plan for the requalification and enhancement of the archaeological site. One of the tasks aims to investigate the site using applied geophysics. This work analyses the landscape directly related to the villa, given that it is in the flooded area of a river with a Roman containment dam. It is uncertain whether the water supply comes from this structure or other nearby springs. The use of ground-penetrating radar, combined with unmanned aerial vehicles, all integrated in a geographic information system, allows us to determine the location of underground water connections and create a topographic model with high resolution. Considering all the information, we propose a model for water transport inside the villa and estimate the location of the water supply.