By Sandra C. Roa, University Communications and Marketing
Thanks to the interdisciplinary work of a team of 国产短视频scientists, the ancient Greek city of Heloros, in Sicily, is now being studied with the most advanced digital technologies. The team identified additional structural details of the city, which dates to the eighth century B.C., and is now able to reveal a fuller picture of its layout. Visualizations recorded during the study will soon be shared with the public via virtual immersive reality. The project is a multi-year collaboration between USF鈥檚 (IDEx) and the Archaeological and Environmental Park of Syracuse, Eloro, Villa del Tellaro and Akrai.
The fieldwork began last year and was designed by Davide Tanasi, in the College of Arts and Sciences and director of IDEx. Tanasi is an internationally recognized archaeologist, known for and olive oil in European and Mediterranean history and the genomic study on trench fever in Roman times.
This summer, Tanasi led a group of five 国产短视频graduate students from the history department and a team of archaeologists, computer scientists and geophysicists to conduct a preliminary integrated analysis. So far, they have identified previously unknown portions of Heloros鈥� urban layout, which now shows new houses, roads and public buildings.
The IDEx team worked simultaneously across time zones with members responsible for the 3D digitization of the site, sharing field data with their team working at the IDEx lab in Tampa.
鈥淭he home team preprocessed the raw 3D data and sent them back to us with comments and directions to continue. It's a sort of 鈥榟ybrid fieldwork鈥�, where we live-streamed from the site and held many Teams meetings,鈥� Tanasi said.
The field team used cutting-edge 3D digitization techniques and spatial analysis methods combined with geophysical prospections to map out those sections of the site uncovered a long time ago and which were never fully studied. The rest of the city still lies underground.
鈥淭he high-resolution 3D models generated will be used to monitor the conditions of the site over time,鈥� Tanasi said. 鈥淲e'll also be able to test research hypotheses in a virtual environment and promote this important archaeological site to the general public online.鈥�
In addition, the meticulous collection and output of high-resolution data conducted by the IDEx team will aid future archaeological excavations. They will spend the fall processing all the data collected from the laser scanning and ground penetrating radar and release 3D models and the GIS visualizations online upon completion. The virtual reconstructions will also combine data acquired through traditional topographic methods to expand previous archaeological maps of the sites.
The ancient Greek city of Heloros is estimated to encompass an area of 20 acres and so far, about 5% of it has been uncovered. 国产短视频scientists plan to complete the digital scanning and subsurface mapping of the entire city next year and begin traditional archaeological excavations in 2024. Their findings will potentially rewrite the history of Greek Sicily.
