Ground penetrating radar and micro raman spectroscopy in Keciova Mosque Casbah-Algiers (Algeria)

Advanced non-destructive techniques, including ground-penetrating radar (GPR) and micro confocal Raman spectroscopy (CRS), have been successfully employed to assess the structural integrity of the Keciova Mosque within Algeria's UNESCO-listed Casbah. The study revealed critical historical remnants, foundational elements, and subsurface risks such as fractures and cavities, which are essential for guiding conservation efforts. Additionally, CRS identified minerals and rock types present in the mosque, providing invaluable data for restoration planning. This approach offers a precise, non-invasive method to evaluate ageing heritage structures, ensuring their preservation while maintaining historical accuracy.

Kadioglu, S., Kadioglu, Y. K., Deniz, K., & Akyol, A. A. (2014). Ground penetrating radar and micro raman spectroscopy in Keciova Mosque Casbah-Algiers (Algeria). Proceedings of the 15th International Conference on Ground Penetrating Radar, 50–53. https://doi.org/10.1109/icgpr.2014.6970383