为解决虚拟现实(VR)技术在建筑紧急疏散行为研究中缺乏智能城市数据层(SCDL)整合的问题，研究人员开展了SCDL增强型VR环境对疏散行为影响的主题研究。结果表明，SCDL虽能提供额外信息，但可能导致信息过载，延长疏散时间（71%参与者认可其可视化效果）。

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