Publications
Heritage Impact Assessment, beyond an Assessment Tool: A comparative analysis of urban development impact on visual integrity in four UNESCO World Heritage Properties
A comparative analysis reveals significant differences in how urban development pressures affect the visual integrity of UNESCO World Heritage Sites, highlighting the critical role of Heritage Impact Assessment (HIA) in mitigating these impacts. The study examines four properties—Meidan Emam (Esfahan, Iran), Cologne Cathedral (Cologne, Germany), Golestan Palace (Tehran, Iran), and the Historic Centre of Vienna—to demonstrate how HIA can preemptively identify threats and resolve conflicts between conservation needs and urban development. It underscores the necessity for multi-sectoral cooperation and capacity-building in HIA to ensure sustainable heritage management. The research compares cases where similar threats were addressed differently, emphasizing the importance of proactive assessment tools in safeguarding cultural heritage values.
Vienne et l'opéra impérial baroque. Un système, une symbolique
During the reign of Leopold I (1658) to Charles VI (1740), Vienna emerged as a pivotal center for Baroque Italian opera, leveraging its status as the capital of the Holy Roman Empire. The study reveals that imperial operatic performances were not merely artistic expressions but part of a structured system designed to glorify the Habsburg dynasty. These performances, characterized by their exceptional quality and symbolism, drew from antique and Christianized mythologies, reinforcing the dynasty's historical mission through deliberate staging. The research identifies three key pillars supporting this system: the poeta Cesareo, the composer, and the stage designer, all contributing to a cohesive narrative that integrated music, drama, and visual artistry to serve imperial propaganda.
Measuring tourist activities in cities using geotagged photography
A strong correlation exists between the number of geotagged tourist photographs and registered bed nights, offering a novel method to quantify tourist activities with high spatial precision. This approach leverages large datasets from image hosting platforms like Flickr.com, combining the accuracy of GPS tracking with the scalability of community-generated data. The study analyzed 16 European cities, with deeper comparisons conducted on Vienna, Prague, and Budapest—three historic tourist destinations with similar markets but distinct morphological constraints. Findings reveal both shared spatial patterns and key differences in tourist behavior, rooted in urban structure and local activity levels.
Trabasa – Traditional Architecture Recorded by Means of Building Archaeology in Saudi Arabia: Workshop in Jeddah
A collaborative effort between Saudi and Austrian universities has demonstrated the effectiveness of building archaeology techniques in documenting and preserving traditional architecture, exemplified by a workshop held in Jeddah's historic district, Al Balad. This initiative, part of a broader research cooperation, trained participants in advanced documentation methods using local architectural heritage as case studies. The results highlight the potential for such approaches to mitigate decay and enhance understanding of Saudi Arabia's rich built environment, contributing to ongoing efforts by institutions like the National Built Heritage Forum.
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