Volume XLII-2/W5
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W5, 513-519, 2017
https://doi.org/10.5194/isprs-archives-XLII-2-W5-513-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 4.0 License.
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W5, 513-519, 2017
https://doi.org/10.5194/isprs-archives-XLII-2-W5-513-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 4.0 License.

  21 Aug 2017

21 Aug 2017

DIGITAL TOOLS FOR DOCUMENTING AND CONSERVING BAHRAIN’S BUILT HERITAGE FOR POSTERITY

D. Mezzino1, L. Barazzetti2, M. Santana Quintero3, and A. El-Habashi4 D. Mezzino et al.
  • 1Carleton Immersive Media Studio (CIMS), 1125 Colonel by Drive, Ottawa, On, K1S 5B6 Canada, Interuniversity Department of Regional and Urban Studies and Planning (DIST), Politecnico di Torino, Via Sant’Ottavio, 20, 10122 - Torino, Italy,
  • 2ABC Department, Politecnico di Milano, Via Ponzio, 31 20133 - Milan, Italy
  • 3Carleton Immersive Media Studio (CIMS), 1125 Colonel by Drive, Ottawa, On, K1S 5B6 Canada
  • 4Archaeology & National Heritage Directorate, Manama, Bahrain

Keywords: Digital Workflows, Heritage Conservation, Management, IT Documentation, Built Heritage, Bahrain, 3D Imaging, Photogrammetry, Rectifying Photography, Total Station, Computer-Aided Drawing

Abstract. Documenting the physical characteristics of historic structures is the first step for any preventive maintenance, monitoring, conservation, planning and promotion action. Metric documentation supports informative decision-making process for property owners, site managers, public officials, and conservators. This information serves also a broader purpose, over time, it becomes the primary means by which scholars, heritage professionals, and the general public understand a site that radically changed or disappeared. Further, documentation supports monitoring as well as the character-defining elements analysis, relevant to define the values of the building for the local and international community. The awareness of these concepts oriented the digital documentation and training activities, developed between 2016 and 2017, for the Bahrain Authority for Culture and Antiquities (BACA) in Bahrain. The developed activities had two main aims: a) support the local staff in using specific recording techniques to efficiently document and consequently preserve built heritage sites with appropriate accuracy and in a relatively short period; b) develop a pilot project in collaboration with BACA to validate the capacity of the team to accurately document and produce measured records for the conservation and management of Bahrain built heritage. The documentation project has been developed by a multidisciplinary team of experts from BACA, Carleton Immersive Media Studio (CIMS), Carleton University, Canada and a contracted researcher from the Gicarus Lab, Politecnico di Milano (POLIMI) in Italy. In the training activities, the participants have been exposed to a wide range of recording techniques, illustrating them the selection criteria for the most suitable one, according to requirements, site specifications, categories of values identified for the various built elements, and budget. The pilot project has been tested on three historical structures, both with strong connotations in the Bahrain cultural identity: the Shaikh Isa bin Ali house, Aljazzaf house and the Siyadi Majlis. These two buildings, outstanding examples of Bahrain architecture as well as tangible memory of the country history, have been documented employing several digital techniques, including: aerial and terrestrial photogrammetry, rectifying photography, total station and 3D laser scanning.