用沉浸式技术模拟城市洪灾，提升市民和应急人员的防灾能力。
An extended reality-based framework for user risk training in urban built environment
- 通过虚拟现实技术还原真实灾害场景，实现身临其境训练。
- 在意大利圣尼加利亚试点中验证了训练效果提升与反馈迭代机制。
- 适合城市规划、应急管理及公共安全领域的从业者参考。
面对气候变化引发的城市洪涝等风险加剧，本文提出一种基于扩展现实（XR）的用户风险培训框架，旨在提升市民、地方政府及应急人员的风险意识与应对准备。该框架利用沉浸式XR技术模拟真实灾害场景，促进主动参与和对潜在风险的深入理解。通过用户流程映射、场景选择与绩效评估三阶段方法，结合利益相关方参与，确保培训内容贴合不同群体需求。在意大利圣尼加利亚的试点应用表明，该框架可通过用户反馈与性能数据持续优化，显著增强风险培训的有效性。研究证实，XR技术有望推动城市灾害应对向更具韧性与准备性的文化转变。
原文摘要 · Abstract (English)
In the context of increasing urban risks, particularly from climate change-induced flooding, this paper presents an extended Reality (XR)-based framework to improve user risk training within urban built environments. The framework is designed to improve risk awareness and preparedness among various stakeholders, including citizens, local authorities, and emergency responders. Using immersive XR technologies, the training experience simulates real-world emergency scenarios, contributing to active participation and a deeper understanding of potential hazards and especially for floods. The framework highlights the importance of stakeholder participation in its development, ensuring that training modules are customized to address the specific needs of different user groups. The iterative approach of the framework supports ongoing refinement through user feedback and performance data, thus improving the overall effectiveness of risk training initiatives. This work outlines the methodological phases involved in the framework's implementation, including i) user flow mapping, ii) scenario selection, and iii) performance evaluation, with a focus on the pilot application in Senigallia, Italy. The findings underscore the potential of XR technologies to transform urban risk training, promoting a culture of preparedness and resilience against urban hazards.
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