FOR 1546: Computer-Supported Cooperative Tracks Planning in Multi-Scale 3D City and Building Models

城市环境中的道路、铁路和地铁轨道等基础设施的规划以及相关的立交桥和地下通道对相关工程师提出了巨大的要求，因为必须考虑各种法律的、经济的、环境的和结构的限制。在研究单位的框架内，必须探索和开发三维城市和建筑模型中基础设施建筑合作规划的方法和技术。重点是建筑物和轨道的设计。3D建模通过协作平台与时空数据库、图像数据和地理网络服务进行交互。地理网络服务也是当地规划者的接口，他们使用移动的基于图像的“增强现实”系统定位自己以及3D设计模型。例如，为了评价轨道路线，使用了外部来源的异质空间数据和地理信息系统分析方法，这些数据和方法可通过使用地理网络服务的因特网访问。

The planning of infrastructure such as roads, rail and subway tracks in the urban environment and the associated over- and underpasses place enormous demands on the engineers involved, since a variety of legal, economic, environmental and structural constraints have to be considered. In the framework of the Research Unit methods and techniques for cooperative planning of infrastructure buildings in 3D city and building models have to be explored and developed. The focus is on the design of buildings and tracks. The 3D modelling interacts with a spatio-temporal database, image data and geo-web services via a collaboration platform. The geo-web services are also the interface to local planners, who locate themselves as well as the 3D design model using a mobile, image-based "Augmented Reality" system. For example, for the evaluation of track routes, external sources of heterogeneous spatial data and GIS analysis methods are used that are accessed via the Internet using geo-web services.