Alessandri, ClaudioGaiani, Marco2015-11-112015-11-1119991017-4656https://doi.org/10.2312/egs.19991019The analysis carried out on the atrium of the church of Pomposa is an example of a multidisciplinary experience which gathered historians, computer analysts, structural and computer graphics experts on the same project. A 3-D virtual model and the related data base can be considered a common basis for the different approaches attempted and tools indispensable to a correct representation of the complexities characterizing the atrium.