id 12746 Url https://chloe.cnr.it/s/BiDiAr/media/12746 Item id 10132 Title Digital Terrain Model of the study area during the Severan period. Reconstructive hypothesis based on data from literary and archival sources, historical cartographies, structural analysis and non-invasive surveys. The image shows the surface generated using the Inverse Distance Weighted (IDW) interpolation method, which allowed the z-values of the fiducial points to be preserved, before the final smoothing operation. --