Topologia: identificazione, significato e valenza nella ricerca archeologica

Topology is the science to manage and identify spatial relationships between geometrical features. Application of topology in archaeology means the possibility of analysing the logic of space as it was in the mind of ancient communities or as it has been fixed in stratigraphical contexts by post-depositional effects. Qualitative definition of proximity, continuity, connection and of many other spatial properties, included since the earlier registration on the field for each archaeological feature, broaden the capability to find out spatial relationships and formal representation of logical expression of space. The intent of this paper is to deal with the apparently difficult aspect of topology, starting from recent applications in architecture or, only partially, in archaeology. It suggests to find out methods of approach through a new form of stratigraphical unit and through representations of system theories and graphs. A case study of architectural protohistorical complex is presented for application of these principles and facilitate the comprehension of the use of topology. The development of GIS is always more directed to record and ensure spatial topological data and it appears to be the best way for future applications in archaeology