基于T-C-V架构的三维城市地质信息共享平台建设

The construction of 3D urban geological information platform based on T-C-V architecture

基于Arc GIS平台强大的空间数据管理和分析功能,采用OGRE图形引擎从底层研发地下三维地质信息模型,运用云计算技术设计基于T-C-V(终端—云端—虚拟端)架构模式的三维城市地质信息共享平台。通过统一入库标准、专业的分析算例、通用的服务接口、完备的服务体系,构建集城市工程钻孔管理、多源数据融合、区域信息服务、三维地质建模、地质成果输出与共享、地质资料检索等功能于一体的服务体系。建立统一的数据中心,以服务的形式实现平台数据共享与互操作,达到提高三维城市地质数据的应用能力和增强地质信息的共享水平的目的。依据笔者方法建立了原型系统,在实际使用中证实能够满足生产要求。

On the basis of the powerful spatial data management and analysis function of Arc GIS platform,the OGRE graphics engine is used to develop the spatial 3D platform from the bottom,and the three-dimensional urban geological platform based on the T-C-V（ terminal-cloud-virtual end） architecture model is designed by using cloud computing technology. Through a unified storage standard,professional analysis methods,common service interface and comprehensive service system,the platform achieves a set of urban engineering drilling data management,multi-source data fusion,regional information services,three-dimensional geological modeling,geological output and sharing,geological data retrieval and other functions in one of the service system. A unified data center is established in the form of services to achieve platform data sharing and interoperability,and then the use of three-dimensional geological data is improved. The established method of prototype system is proved to meet the production requirements in actual use.