The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Articles | Volume XL-5/W5
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5/W5, 131–138, 2015
https://doi.org/10.5194/isprsarchives-XL-5-W5-131-2015
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-5/W5, 131–138, 2015
https://doi.org/10.5194/isprsarchives-XL-5-W5-131-2015

  09 Apr 2015

09 Apr 2015

STUDY OF A WRECK IN FORESHORE CONTEXT

O. Hulot1, M. Jaouen1, J.-B. Barreau2, Y. Bernard2, Q. Petit3, R. Gaugne4, and V. Gouranton5 O. Hulot et al.
  • 1DRASSM, France
  • 2CNRS, CReAAH UMR 6566, France
  • 3CNRS, IRISA UMR 6074, France
  • 4Université de Rennes 1, IRISA UMR 6074, France
  • 5Insa de Rennes, IRISA UMR 6074, France

Keywords: Foreshore archaeology, Photogrammetry, Laser scanning, 3D digitization, Virtual Reality

Abstract. We present the study of a wreck, in a foreshore area, in the North of Brittany, France, using two different digitization methods, photogrammetry and laser scanning. The digitization process had to deal with the tide constraints. The 3D data produced using these technologies has been deployed in a large immersive infrastructure dedicated to virtual reality research, in order to propose new practises for archaeologists.

The overall purpose of our research project is to define an innovative and efficient methodology for the study and preservation of cultural heritage in an inter-tidal context. In the inter-tidal context, heritage is really fragile and the risk of destruction is real (storms, erosion, coastal development...). The traditional methods are no longer efficient. This paper describes preliminary results, through the joint work of a research institute specialized in underwater archaeology, a research laboratory of archaeology and archaeosciences, and a research laboratory in computer science.