2014, 6(4): 11-17.
BIM与GIS数据集成:IFC与CityGML建筑几何语义信息互操作技术
1. | 武汉大学测绘遥感信息工程国家重点实验室,武汉 430079 |
2. | 西南交通大学地球科学与环境工程学院,成都 610031 |
3. | 同济大学电子与信息工程学院计算机科学与技术系,上海 200092 |
Towards Interoperating of BIM and GIS Model:Geometric and Semantic Integration of CityGML and IFC Building Models
1. | State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China |
2. | Faculty of Geosciences and Environmental Engineering of Southwest Jiaotong University, Chengdu 610031, China |
3. | College of Electronics and Information Engineering, Department of Computer Science and Technology, Tongji University, Shanghai 200092, China |
引用本文: 汤圣君, 朱庆, 赵君峤. BIM与GIS数据集成:IFC与CityGML建筑几何语义信息互操作技术[J]. 土木建筑工程信息技术, 2014, 6(4): 11-17.
Citation: Tang Shengjun, Zhu Qing, Zhao Junqiao. Towards Interoperating of BIM and GIS Model:Geometric and Semantic Integration of CityGML and IFC Building Models[J]. Journal of Information Technologyin Civil Engineering and Architecture, 2014, 6(4): 11-17.
摘要:近年来,建筑信息模型(BIM)与地理信息系统(GIS)的集成应用越来越广泛且深入,不同专业领域通过简单模型转换实现信息交互的方法由于只保留了少量的语义信息从而导致了应用的分散和独立,局限性十分明显。IFC和CityGML分别为BIM和GIS领域内通用的数据模型标准,两者之间的几何和语义信息共享将为BIM和GIS的集成奠定基础。本文基于IFC和CityGML标准,提出IFC几何要素过滤方法以及IFC到CityGML的语义映射规则,为IFC与CityGML建筑模型的几何、语义信息互操作提供一种通用手段,并通过实例进行了验证。
Abstract: In recent years, Interoperability between Building Information Modeling (BIM) and Geographic Information System (GIS) model brings a strong demand in different domains. A number of researches and tools have been developed to integrate these two fields. Two most prominent standardized data models in BIM and GIS are IFC and CityGML. The conversion from IFC to CityGML in geometric and semantic perspective lay the foundation for the integration of BIM and GIS. This paper proposed a method for filtering of IFC objects and a rule for semantic mapping from IFC to CityGML and the experiments demonstrate the feasibility of the proposed method.
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