Sabina Tiberina. Modellizzazione della distribuzione delle presenze archeologiche

The paper summarises some preliminary results obtained by a research team of the Istituto per le Tecnologie Applicate ai Beni Culturali of the Italian National Research Council (CNR-ITABC) in the archaeological area of Sabina Tiberina (Rieti). The study makes use of statistical methods and information technology with the goal of implementing a GIS of the above mentioned territory. The area investigated, falling within the counties of Magliano Sabina and Stimigliano, presents a wide chronological stratification dating from prehistory to the Roman age. The anthropological pre-existence considered show differences depending on settlements themselves which are always numerous in the various ages; in fact the proximity of the river (the Tiber) is the reason for their existence, allowing a cultural transmission besides the natural function of trade route. This paper is divided into two parts. In the first, all data concerning surveys carried out with the goal of finding and classifying the settlements of Roman age are included. In the second, some descriptive-documentary aspects gained through developing the GIS, together with statistical processing aimed at the creation of maps of data and settlements, are commented upon.