3d Holistic Documentation of Heritage Monuments in Rhodes

Abstract

Abstract. This paper focuses on the holistic 3D geometric documentation of four Cultural Heritage buildings, of different historic eras, on the island of Rhodes. The main scope was to produce the 3D models and all required products according to the needs and specifications set by the EU funded HYPERION project. The ideal combination of multi-source data acquisition and processing was employed, which is the modern perception for the methodology of geometric documentation of monuments. The workflow for the combination of geodetic, photogrammetric and laser scanning data acquisition methods is described in detail. Very decisive factor in carrying out fieldwork for data acquisition was the time frame, which was very limited due to the COVID-19 pandemic. The establishing of a holistic framework for the documentation of Cultural Heritage by carrying out a wide range of multidisciplinary research, acquiring and combining datasets from various sensors and sources, as well as by developing innovative tools for systematic monitoring gives substantial results in order to protect, preserve and enhance Cultural Heritage sites. The documentation results are presented and discussed for their usefulness for the project.

Multi-Sensor Image and Range-Based Techniques for the Geometric Documentation and the Photorealistic 3D Modeling of Complex Architectural Monuments

“…Geometric documentation can be considered as a fundamental stage in the process of analysis and diagnosis of the building's conservation state, as it creates a geometric basis for the reference of every other product and serves the aim of an architectural-historical integrated documentation of the monument [4] (p. 1). The study of all the experts involved is based on information about the current state of the object, so the geometric documentation must be performed in such a way that it supports the whole project [5] (p. 740).…”