Photogrammetry and laser scanning are examples of mass data collection techniques and are suitable for more complex objects (Historic England, 2018). ...on, data collection to acquire spatial and semantic data of cultural heritage objects or site is one of the crucial phase in the Heritage Building Information Modeling (HBIM), which is increasingly utilized to develop accurate and semantic-rich databases for the representation, preservation, and renovation of cultural heritage (Liu et ah, 2023). Over the last two decades, the documentation of cultural heritage using terrestrial laser scanning technique has significantly increased mainly due to the wide availability of laser scanning technology and the ability of providing dense surface models in a short period of time with an increasing accuracy and reliability (Shanoer et al, 2017). ...geometric accuracy analysis was performed by comparing the two point clouds of the bell tower acquired by different instruments. 2 MATERIAL AND METHODS 2.1 Traditional measurement techniques Traditional measuring techniques (manual measuring) and laser scanning technology were used simultaneously in the creation of the initial documentation of the church of St. Martin in Chapaize (Figure 1).