Towards a three-dimensional cost-effective registration of the archaeological heritage

Title: Towards a three-dimensional cost-effective registration of the archaeological heritage
Creator(s): De Reu, Jeroen; Plets, Gertjan; Verhoeven, Geert; De Smedt, Philippe; Bats, Machteld; Cherretté, Bart; De Maeyer, Wouter; Deconynck, Jasper; Herremans, Davy; Laloo, Pieter; Van Meirvenne, Marc; De Clercq, Wim
Date: 2013
Is Part Of: Journal of Archaeological Science
Volume: 40
Issue: 2
Pages: 1108-1121
Language: eng
ISSN: 0305-4403
DOI: https:/doi.org/10.1016/j.jas.2012.08.040
URI: https://www.sciencedirect.com/science/article/pii/S0305440312003949
Zotero BiDiAr: https://www.zotero.org/groups/5293298/bidiar/items/X4EBLNG3/item-list
Abstract: Archaeological practice within the European context of heritage management is facing huge challenges in ways of recording and reproduction of ex-situ preserved sites. As a consequence of the Valletta-treaty, numbers of archived images and drawings of excavated structures as prime sources of past human activity, are exponentially growing. Contrarily to portable remains however, their future study and revision is biased by the two-dimensional character of the recorded data, rendering difficult their future reconstruction for new study or public dissemination. A more realistic three-dimensional (3D) way of recording and archiving should be pursued. In this paper the possibilities for 3D registration of archaeological features are examined in a computer vision-based approach using the PhotoScan software package (Agisoft LCC). It proved to be a scientific and cost-effective improvement compared to traditional documentation methods. Advantages can be found in the high accuracy and straightforwardness of the methodology. The extraction of an orthophoto or a Digital Terrain Model from the 3D model makes it feasible to integrate detailed and accurate information into the digital archaeological excavation plan. The visual character of 3D surface modeling offers enhanced output-possibilities allowing a better documentation of in-situ structures for future research and a higher public participation and awareness for the archaeological heritage.
cited by: Tecniche di modellazione 3D per una documentazione accurata delle incisioni rupestri: confronto tra Structure from Motion e stereofotometria; Ground-based photogrammetry at an aerial scale: preliminary results from the 2022 survey at Khirbat al-Mudyana al-‘Aliya, Jordan