Volume XLII-2/W15
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W15, 63–70, 2019
https://doi.org/10.5194/isprs-archives-XLII-2-W15-63-2019
© 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/W15, 63–70, 2019
https://doi.org/10.5194/isprs-archives-XLII-2-W15-63-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

  19 Aug 2019

19 Aug 2019

SEARCH & INSPECTION ARCHAEOLOGICAL UNDERWATER CAMPAIGNS IN THE FRAMEWORK OF THE EUROPEAN ARROWS PROJECT

B. Allotta1,5, R. Costanzi3,5, F. Mugnai7,8, M. Reggiannini4, A. Ridolfi1,5, and D. Scaradozzi2,5,6 B. Allotta et al.
  • 1Department of Industrial Engineering, University of Florence, Florence, Italy
  • 2Dip. di Ingegneria dell'Informazione, Università Politecnica delle Marche, Ancona, Italy
  • 3Dipartimento di Ingegneria dell'Informazione e Centro di ricerca “E. Piaggio”, Università di Pisa, Pisa, Italy
  • 4Institute of Information Science and Technologies – CNR Pisa, Italy
  • 5Interuniversity Center of Integrated Systems for the Marine Environment (ISME), Italy
  • 6Laboratoire des Sciences de l'Information et des Systemes – Marseille, France
  • 7Department of Civil and Environmental Engineering, University of Florence, Florence, Italy
  • 8European Commission, Joint Research Centre (JRC), Directorate A – Scientific Development Unit, Brussels, Belgium

Keywords: Autonomous Underwater Vehicles, Underwater archaeology, Underwater 3D reconstruction, Marine robotics, Underwater surveys

Abstract. Autonomous Underwater Vehicles (AUVs), benefiting from significant investments in the past years, are commonly used for military security and offshore Oil&Gas applications. The ARROWS project, aimed at exporting the AUV technology to the field of underwater archaeology, a low-budget research field compared to the previous ones. The paper focuses on the strategy for vehicle coordination adopted within the project, a Search and Inspection (S&I) approach borrowed from the defense field (e.g., mine countermeasure – MCM) that proved to be an efficient solution also for the main phases of an underwater archaeological mission. The other main novelty aspect is represented by MARTA (MArine Robotic Tool for Archaeology) AUV: it is a modular vehicle easily and quickly reconfigurable developed in the framework of ARROWS according to the project Archaeological Advisory Group (AAG) guidelines. Results from the final demonstration of the project, held in Estonia during Summer 2015, are proposed in the paper as an experimental proof of the validity of the proposed S&I strategy, and MARTA functioning and its adaptability to the mission requirements. Even in its first prototype version, MARTA successfully played the Inspection role within the AUV team, collaborating with a commercial Search AUV. Acoustic and optical data collected during the mission and processed to increase their intelligibility for the human operator are proposed and discussed.