Laser Scanner and UAV for the 2D and 3D Reconstructions of Cultural Heritage

The contribution exposes a research experience in which the acquisitions with laser scanners and UAVs are aimed at the integrated survey, documentation and reconstruction of 3D models of the Cultural Heritage. The Ex Mercato was designed by the Passarelli studio in 1960 within the Piano INA Casa di Torre Spaccata. It underwent modifications that altered the original spatial, perceptual and fruition characteristics. The client's request, the historical-urban context, the compromised state of affairs have conditioned the methodology of acquisition and reconstruction. The methodology undertaken concerns: historical-documentary research for the discovery of the original project drawings; data acquisition with laser scanners; data acquisition with UAVs; data processing to obtain the complete point cloud with data from laser scanners and UAVs; the 3D reconstruction of the Cultural Property using the mathematical model.