Volume XLII-2/W10
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W10, 77-83, 2019
https://doi.org/10.5194/isprs-archives-XLII-2-W10-77-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W10, 77-83, 2019
https://doi.org/10.5194/isprs-archives-XLII-2-W10-77-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

  17 Apr 2019

17 Apr 2019

COMPLEMENTARITY BETWEEN IN SITU STUDIES AND PHOTOGRAMMETRY: METHODOLOGICAL FEEDBACK FROM A ROMAN SHIPWRECK IN CAESAREA, ISRAEL

B. Derenne1, E. Nantet2, G. Verly1, and M. Boone3 B. Derenne et al.
  • 1EACOM-Museum of Art and History, Belgium
  • 2University of Haifa, The Leon Recanati Institute for Maritime Studies, Israel
  • 3Ghent University Centre for X-ray Tomography, Belgium

Keywords: Underwater Archaeology, Roman Shipwreck, Measurements, Photogrammetry, RealityCapture

Abstract. As a quick and effective way to archive the different stages of an excavation - notably to prepare the post-excavation phase and to document the production methods – photogrammetry has become an indispensable tool. Indeed, it offers a valid scientific model, usable by any member of the team and at any moment, without the need to return to the excavation site. Photogrammetry can also complement other archaeological tools such as manual surveys. The interaction between the complementary approach of the interpretative drawing measurements (IDM) and the photogrammetric model measurements (PMM) enables us to apprehend the error rate of the interpretative measurements in situ. It appears thus that the measurements taken flat have an error rate inferior to 2% whereas the distances that are either too long or taken on a three-dimensional support have an error rate that can exceed 10%. The input of photogrammetry is therefore an added value whether it be during the excavation phase or during the post-excavation studies.