摘要
实景三维模型是目前智慧城市建设的首选三维地理底图,结合武汉市实景三维模型建设工作,针对智慧城市建设需要,提出了一套基于实景三维模型进行多源数据融合的基本模式,并对数学基础一致性处理、多源数据分布式存储和基于需求的多模式表达等关键技术进行了研究。该成果在城市规划建设管理中得到了较好应用,为国内其他城市开展类似工作提供了参考。
At present,the real scenery 3 D model is the preferred 3 D geographical basic map for the construction of Smart City.Based on the real scenery 3 D model construction of Wuhan,we proposed a basic mode for multi-source data fusion based on the real scenery 3 D model,and studied key technologies such as mathematical foundation consistency,multi-source data distributed storage and multi-mode expression based on demand.The research results have been applied in urban planning and construction management,and provide a reference for other cities in China to carry out similar work.
出处
《地理空间信息》
2020年第3期9-11,I0001,共4页
Geospatial Information
基金
国家重点实验室开放基金资助项目(PE2017-15)。
关键词
实景三维模型
多源数据融合
智慧城市
分布式存储
多模式表达
real scenery 3D model
multi-source data fusion
Smart City
distributed storage
multi-mode expression