Strategy for HBIM implementation using high-resolution 3D architectural documentation based on laser scanning and photogrammetry of the José de Alencar theatre

Abstract

Cultural heritage (CH) relevant importance to society leads to the need for historical, architectural, historical, and structural documentation. Such documents are necessary for the effective conservation and restoration of heritage buildings. Digitalization and documentation have been challenging and multidisciplinary topics for cultural heritage (CH) involving new technologies for information capture. 3D architectural documentation of existing heritage buildings is possible due to digital survey technologies joined with BIM methodology. The José de Alencar Theatre was surveyed with an integrated approach using a laser scanner and photogrammetry. BIM methodology based on digital scanning and image-based data was applied to generate a 3D model and extensive BIM library. The results indicate that a reliable BIM model of the José de Alencar theatre can be done, generating useful documentation and information on the historical construction based on the laser scanner and photogrammetry data with architectural geometry well-detailed.