ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Articles | Volume VIII-M-1-2021
ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., VIII-M-1-2021, 117–124, 2021
https://doi.org/10.5194/isprs-annals-VIII-M-1-2021-117-2021
ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., VIII-M-1-2021, 117–124, 2021
https://doi.org/10.5194/isprs-annals-VIII-M-1-2021-117-2021

  27 Aug 2021

27 Aug 2021

USING VIRTUAL OR AUGMENTED REALITY FOR THE TIME-BASED STUDY OF COMPLEX UNDERWATER ARCHAEOLOGICAL EXCAVATIONS

M. Nawaf1, P. Drap1, M. Ben-Ellefi1, E. Nocerino1, B. Chemisky1, T. Chassaing1, A. Colpani2, V. Noumossie3, K. Hyttinen4, J. Wood5, T. Gambin5, and J. C. Sourisseau6 M. Nawaf et al.
  • 1Aix Marseille University, CNRS, ENSAM, Université De Toulon, LIS UMR 7020, 13397 Marseille, France
  • 2Independent ICT consultant, Canary islands, Spain
  • 3High school Lycée Montgrand, Marseille, France
  • 4University of Dundee, Perth Rd, Dundee, Scotland, UK
  • 5Archaeology Centre, University of Malta, Msida MSD 2080, Malta
  • 6Aix Marseille University, CNRS, Ministère de la Culture et de la Communication, CCJ UMR 7299, 13094 Aix En Provence, France

Keywords: Underwater archaeology, Ontology, Virtual reality, Augmented reality

Abstract. Cultural Heritage (CH) resources are partial, heterogeneous, discontinuous, and subject to ongoing updates and revisions. The use of semantic web technologies associated with 3D graphical tools is proposed to improve access, exploration, exploitation and enrichment of these CH data in a standardized and more structured form. This article presents the monitoring work developed for more than ten years on the excavation of the Xlendi site. Around an exceptional shipwreck, the oldest from the Archaic period in the Western Mediterranean, we have set up a unique excavation at a depth of 110m assisted by a rigorous and continuous photogrammetry campaign. All the collected results are modelled by an ontology and visualized with virtual and augmented reality tools that allow a bidirectional link between the proposed graphical representations and the non-graphical archaeological data. It is also important to highlight the development of an innovative 3D mobile app that lets users study and understand the site as well as experience sensations close to those of a diver visiting the site.