Revistes Catalanes amb Accés Obert (RACO)

Escaner laser: modelo 3D y orto imágenes arquitectónicas de la iglesia de Santa María del Mar en Barcelona

Alejandro E. Marambio Castillo, Pilar Garcia Almirall

Resum


The aim of the Scanning of Santa Maria del Mar Project 2006 was the generation of 2D CAD plans as orthoimages from the collected 3D pointcloud model in a three month period. This pointcloud model works as the data base for the preservation of the monument investigated. A general workflow for obtaining high quality, high resolution orthoimage plans is proposed based on the possibility given by data exploitation of high density pointclouds. Triangulated surfaces generation is avoided for significant time reduction in post processing.

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