The Architectural Information System Siarch3d-Univaq for Analysis and Preservation of Architectural Heritage

Abstract. The research group of L'Aquila University defined a procedure to create an architectonical Information System called SIArch- Univaq. This information system can be integrated with "Risk Map" Italian database. The SIArch-Univaq is based on importation of architectonical three-dimensional photorealistic models in GIS environment. 3D models are realised according to building constructive elements, derived by a critical architectonic surveying; the importation of models into GIS allows the interrogation of the constructive elements (i.e. beam, window, door, etc.): this favour the knowledge of the architectonical heritage, indispensable requirement to plan processes of restoration, maintenance and management.