Publications
Creation of a 3D Reference Model of an Archaeological Site from a Large Set of Ground and UAV Images
A high-precision 3D reference model of the UNESCO World Heritage Site Saint Hilarion Monastery (Tell Umm Amer) was successfully generated using a combination of ground-based and UAV imagery, despite significant geopolitical and logistical challenges. The study demonstrates that large-scale archaeological documentation can be achieved remotely with minimal on-site control points, leveraging advanced photogrammetric techniques to ensure data accuracy. This approach addresses critical gaps in preserving complex sites under restricted access conditions while maintaining rigorous scientific standards for archaeological research.
Ten Years of Digital Documentation of the Archaeological Site of the Monastery of Saint Hilarion in Tell Umm El-Amr, Gaza Strip
Photogrammetry emerges as a resilient tool for documenting UNESCO World Heritage Sites, even under challenging geopolitical conditions. This study highlights its adaptability and continuity over ten years at Saint Hilarion Monastery in the Gaza Strip, where access constraints necessitated innovative survey delegation strategies. By integrating evolving acquisition techniques with on-site practices, researchers demonstrated significant advancements in both field data collection and processing of historical datasets. The findings underscore photogrammetry's potential to bridge gaps in archaeological documentation, ensuring long-term preservation despite logistical hurdles.
Point cloud vs drawing on archaeological site
A comparative analysis of traditional archaeological documentation methods and modern three-dimensional acquisition techniques, such as laser scanning and photogrammetry, reveals that while both approaches are effective, the latter offers significant time-saving benefits without compromising data quality. The study, conducted at Saint Hilarion Monastery in the Gaza Strip, demonstrates that systematic photogrammetric documentation of stratigraphic layers can replace conventional drawing methods during excavations, particularly in preventive archaeology where time constraints are critical. However, it also highlights potential risks associated with incorrect photogrammetry practices and underscores the need for standardized monitoring protocols to ensure accurate data collection. This research suggests a shift towards integrating advanced acquisition techniques into mainstream archaeological practice, balancing efficiency with scientific rigor.
Du caveau-reliquaire à la grande crypte de pélerinage : un « mausolée » pour Hilarion. Les vestiges de Umm el-'Amr à Nuseirat (bande de Gaza)
Archaeological excavations at the site of Saint Hilarion Monastery, located 10 km south of Gaza, have revealed a monumental proto-Byzantine monastery complex spanning over 14,000 m². The site, active from the 4th to the late 8th century, is attributed to Saint Hilarion, a foundational figure in Palestinian monasticism. The monastery's architectural evolution, characterized by five successive phases for its church and three for its bath complex, highlights its significance as one of the largest monasteries in Palestine and a key pilgrimage site in the region. Notably, the memory of Saint Hilarion was preserved through multiple churches and an unprecedentedly large crypt, setting a monumental standard in Middle Eastern religious architecture.
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