Characterization of Uncertainty and Approximation in Digital Reconstruction of CH Artifacts

The paper presents some experiments carried out as part of the virtual reconstruction of buildings just designed or no more existing. Through the semantic structuring of digital models and the use of Real-Time Rendering (RTR) techniques we attempted to develop a process of acquiring knowledge able to point out and let understandable and reusable analysis of preliminary data and interpretation criteria used in order to validate the whole process, giving the ability to visually assess our level of knowledge, with its flaws and lacunae, and to carry out comparative operations on the set of data and information held, allowing the compatibility of the digital model with alternative modes of representation.