The Main Portal of the Cathedral of Monreale: First Geometric Analysis and Interpretive Assessment of Architectural Features

A detailed 3D model and high-resolution orthophoto of the main portal of Monreale Cathedral reveal intricate sculptural details previously obscured. The study employed close-range photogrammetry to document the portal post-restoration, enabling precise geometric analysis and interpretive assessment of bas-reliefs. Researchers optimized technical solutions for 3D surveying, defining parameters for image acquisition and data processing. This approach enhances the valorization of cultural heritage by providing tools for monitoring conservation status and supporting restoration efforts.

Lo Brutto, M., Dardanelli, G., Ebolese, D., Milazzo, G., Pipitone, C., & Sciortino, R. (2017). THE MAIN PORTAL OF THE CATHEDRAL OF MONREALE: FIRST GEOMETRIC ANALYSIS AND INTERPRETIVE ASSESSMENT OF ARCHITECTURAL FEATURES. The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, XLII-5/W1, 381–387. https://doi.org/10.5194/isprs-archives-xlii-5-w1-381-2017