Information systems for the conservation and fruition of cultura heritage. The church of Santa Trinità di Delia

The study describes the knowledge process started on one of the most representative monumental examplesof Norman architecture of the first half of the twelfth century in Sicily: the church of the Trinità di Delia inCastelvetrano (TP). The steps of the survey and the 3D representation of the constructive and decorativeelements follow a parametric approach and the acquired data provide an information support systemimplemented by successive conservative restoration interventions of the structure. The workflow is constructedso as to employ hardware / software low-cost technologies, describing procedural methods of processing datatransferable to the professional activity.