THE VAULTING SYSTEM OF THE PALATINE CHAPEL: THE AACHEN CATHEDRAL WORLD HERITAGE SITE DOCUMENTATION PROJECT. - Attenni, M.; Barni, R.; Bianchini, C.; Griffo, M.; Inglese, C.; Ley, Y.; Pritchard, D.; Villa, G. (International Archives of the Photogrammetry, Remote Sensing & Spatial Information Sciences, 2023)