Geophysical and remote sensing techniques for evaluating historical stratigraphy and assessing the conservation status of defensive structures heritage: Preliminary results from the military buildings at San Filippo Bastion, Cagliari, Italy

Luca Piroddi, Sergio Vincenzo Calcina, Donatella Rita Fiorino, Silvana Grillo, Antonio Trogu, Giulio Vignoli

    Publikation: Bidrag til bog/rapport/konferenceproceedingsKonferenceartikel i proceedingspeer review

    9 Citationer (Scopus)

    Resumé

    This paper describes the preliminary results of integrated non-destructive surveys for the diagnosis of the materials and for the analysis of the underground structures of an historical building. The studied structure was built in the center of Cagliari, Italy. A single channel 200 MHz Ground Penetrating Radar (GPR) survey was carried out in order to provide the 3D reconstruction of the buried structures localized under the floor level of two rooms of the structure. Two 3D models of the underground environments were derived from orthogonal radar profiles. In addition, active Infrared Thermography (IRT) and Multispectral Imaging techniques (MSI) were utilized to perform the non-invasive inspection of the conditions of the surface materials. IRT images were processed via the Principal Component Analysis (PCA) technique. The reflective patterns of the GPR maps allowed to locate several buried anomalies. IRT data and MSI images have provided a fundamental support to enhance discontinuities and defects of the investigated surfaces.

    OriginalsprogEngelsk
    TitelComputational Science and Its Applications – ICCSA 2020
    Undertitel20th International Conference, Cagliari, Italy, July 1–4, 2020, Proceedings, Part VII
    RedaktørerOsvaldo Gervasi, Beniamino Murgante, Sanjay Misra, Chiara Garau, Ivan Blečić, David Taniar, Bernady O. Apduhan, Ana Maria A.C. Rocha, Eufemia Tarantino, Carmelo Maria Torre, Yeliz Karaca
    ForlagSpringer
    Sider944-959
    Antal sider16
    ISBN (Trykt)978-3-030-58819-9
    DOI
    StatusUdgivet - 2020
    Begivenhed20th International Conference on Computational Science and Its Applications, ICCSA 2020 - Cagliari, Italien
    Varighed: 1 jul. 20204 jul. 2020

    Publikationsserier

    NavnLecture Notes in Computer Science
    Vol/bind12255
    ISSN0302-9743

    Konference

    Konference20th International Conference on Computational Science and Its Applications, ICCSA 2020
    Land/OmrådeItalien
    ByCagliari
    Periode1/07/204/07/20

    Programområde

    • Programområde 2: Vandressourcer

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