Academic Article
Rediscovering the lost Roman landscape in the Southern Trieste karst (North-Eastern Italy): Road network, land divisions, rural buildings and new hints on the Avesica road station
- Title
- Rediscovering the lost Roman landscape in the Southern Trieste karst (North-Eastern Italy): Road network, land divisions, rural buildings and new hints on the Avesica road station
- Creator(s)
- Bernardini, Federico
- Date
- 2023
- Is Part Of
- Remote Sensing
- Volume
- 15
- Issue
- 6
- Pages
- 1506
- Language
- eng
- Abstract
- An interdisciplinary study of the ancient landscape of the Trieste Karst (north-eastern Italy) is presented in this paper. Airborne Laser Scanning (ALS) has been applied to obtain high-resolution topography of the 25 km2 investigated area in order to identify potential archaeological anomalies. The ALS-derived high-resolution Digital Terrain Models have been visualized and managed using QGIS and Relief Visualization Toolbox. Possible archaeological anomalies have been verified through field surveys and interpreted using a multidisciplinary approach mainly based on the collection of associated archaeological materials and geomorphological and stratigraphic evidence. From a methodological perspective, the elaboration and study of ALS-derived images, and in particular the local relief model visualization, combined with the collection of Roman shoe hobnails, have proven to be effective approaches for the certain identification and dating of Roman roads in karst environments. The obtained results have revealed an almost completely unknown Roman landscape: the investigated area was crossed by important public roads, whose layout has been accurately reconstructed for a total length of over 10 km, and occupied by large country estates, sometimes enclosed within boundary walls perfectly fitting the Roman land division grid. One of the identified buildings could correspond to a road station, perhaps the Avesica known from ancient itinerary documents—i.e., the itinerarium Antonini Augusti—due to its position and proximity to a major road junction.
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