Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W5, 309-316, 2017
https://doi.org/10.5194/isprs-archives-XLII-2-W5-309-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 4.0 License.
 
18 Aug 2017
THE CHT2 PROJECT: DIACHRONIC 3D RECONSTRUCTION OF HISTORIC SITES
G. Guidi, L. Micoli, S. Gonizzi Barsanti, and U. Malik Dept. of Mechanical Engineering, Politecnico di Milano, Via La Masa 1, 20156, Milan, Italy
Keywords: Historical data, knowledge representation, critical analysis, GIS, 3D/4D reconstruction Abstract. Digital modelling archaeological and architectural monuments in their current state and in their presumed past aspect has been recognized not only as a way for explaining to the public the genesis of a historical site, but also as an effective tool for research. The search for historical sources, their proper analysis and interdisciplinary relationship between technological disciplines and the humanities are fundamental for obtaining reliable hypothetical reconstructions. This paper presents an experimental activity defined by the project Cultural Heritage Through Time – CHT2 (http://cht2-project.eu), funded in the framework of the Joint Programming Initiative on Cultural Heritage (JPI-CH) of the European Commission. Its goal is to develop time-varying 3D products, from landscape to architectural scale, deals with the implementation of the methodology on one of the case studies: the late Roman circus of Milan, built in the era when the city was the capital of the Western Roman Empire (286-402 A.D). The work presented here covers one of the cases in which the physical evidences have now been almost entirely disappeared. The diachronic reconstruction is based on a proper mix of quantitative data originated by 3D surveys at present time, and historical sources like ancient maps, drawings, archaeological reports, archaeological restrictions decrees and old photographs. Such heterogeneous sources have been first georeferenced and then properly integrated according to the methodology defined in the framework of the CHT2 project, to hypothesize a reliable reconstruction of the area in different historical periods.
Conference paper (PDF, 4407 KB)


Citation: Guidi, G., Micoli, L., Gonizzi Barsanti, S., and Malik, U.: THE CHT2 PROJECT: DIACHRONIC 3D RECONSTRUCTION OF HISTORIC SITES, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W5, 309-316, https://doi.org/10.5194/isprs-archives-XLII-2-W5-309-2017, 2017.

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