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The preservation of cultural heritage sites is undergoing a transformation, propelled by advancements in digital and 3D technologies. This paper explores the integration and impact of such technologies, including digital mapping, 3D imaging, Artificial Intelligence (AI), and the Internet of Things (IoT), on the conservation of historical sites. By providing detailed case studies from Southeast Asia, this study examines the accuracy improvements, enhanced visualization capabilities, and increased public engagement facilitated by these technologies. It also addresses the technical, financial, and training challenges associated with their implementation. Furthermore, the paper discusses the potential of emerging technologies to revolutionize heritage conservation and predicts future trends in the field. The findings suggest that while there are significant benefits to the adoption of these technologies, careful consideration is needed to overcome the associated challenges and ensure sustainable integration into conservation practices.
Rajendran et al. (Sun,) studied this question.