Geomatics as a knowledge base propaedeutic to the restoration of an extended fresco wall

Gabriele Bitelli, Valentina Alena Girelli, Giulia Vannucci, Emanuele Mandanici, Marinella Pigozzi

Abstract

In the project, carried out by the Geomatics group of the DICAM Department from the University of Bologna, it is discussed the integration of different sensors as an application to the field of Cultural Heritage. The fresco painting examined dates back to the beginning of the XVII century, it is found in the San Martino theatre hall, in the city centre of Bologna. Terrestrial Laser Scanner (TLS), Photogrammetry and Thermal Analysis were employed as support for the analysis of the damaged fresco, and their integration, upon calibration, allowed to obtain a detailed representation and mapping of the fresco and its decay. In addition, it is now carried out a further research considering the role of Intensity of the TLS data, which could provide additional information about the conservation state of the painting's surface.

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IMEKO-TC4-MetroArchaeo2020-068.pdf

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IMEKO TC

TC4 - Measurement of Electrical Quantities

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