文章基本信息

标题：A 3d collaborative geospatial augmented reality system for urban design and planning purposes
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作者：Bruno St-Aubin ; Mir Abolfazl Mostafavi ; Stéphane Roche 等
期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2010
卷号：XXXVIII - Part 1
出版社：Copernicus Publications
摘要：In typical urban planning and design scenarios, good collaboration between implicated participants is fundamental but not necessarily easy to achieve. This can be due to a variety of factors ranging from the different backgrounds of the people involved to the complexity of the tools used by the experts. Furthermore, the collaborative aspect of urban planning and design is often limited to the meetings where designs and plans are assembled and discussed. This paper presents a system we designed to resolve those problems through a collaborative geospatial augmented reality application acting as an intuitive multi-user interactive scale model aiming to facilitate decision-making in urban planning and design projects. The proposed system integrates innovative technologies of geospatial augmented reality with tools for 3D modelling and spatial analysis in order to establish a collaborative augmented reality based urban planning and design system. Early results from our experimentations demonstrate the interesting potential of such a system for interactive and collaborative urban planning and design. The paper presents a comparison of the proposed approach with the existing ones and proposes further development as future work
关键词：Collaborative Augmented Reality; Urban Planning/Design; 3D Spatial Analysis; 3D Data Modelling