Active Thermography Analysis of Wall Paintings in the Early Christian Basilica Complex of Cimitile (Italy) |
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| Antimo Di Meo, Maria Palma Recchia, Massimo Rippa |
- Abstract:
- This study investigates the use of active thermography (AT) in the mid-wave infrared (MWIR) range to assess the conservation state of wall paintings within the Early Christian basilica complex of Cimitile (Italy). The research focused on paintings in the Basilicas of San Felice and San Giovanni, affected by issues such as pigment loss, detachment, and moisture-related degradation. Controlled thermal stimulation was applied to generate differential thermal maps (DT), enabling the identification of subsurface anomalies, weakened adhesion zones, and potential moisture accumulation. Conducted as a pre-restoration diagnostic survey, the analysis provided essential, non-invasive insights into fragile mural surfaces without physical contact. The results confirmed the diagnostic value of AT in detecting hidden defects and guiding the planning of targeted conservation strategies. This thermographic approach delivers critical data to support preservation efforts of Cimitile’s mural heritage and facilitates the early detection of deterioration processes in comparable historic contexts.
- Download:
- IMEKO-Metroarchaeo-2025-123.pdf
- DOI:
- 10.21014/tc26-2025.123
- Event details
- IMEKO TC:
- TC26
- Event name:
- TC26 MetroArcheo Conference 2025
- Title:
Metrology for Archaeology and Cultural Heritage
- Place:
- Bergamo, ITALY
- Time:
- 15 October 2025 - 17 October 2025