实景三维广州应用服务平台设计与功能实现

Design and Function Realization of 3D Real Scene Guangzhou Application Service Platform

以实景三维广州应用服务平台为例,本文详细介绍了平台的功能模块、实施特色以及关键技术等;与传统三维地理信息系统或平台相比,实景三维广州应用服务平台在地理实体的一码多态管理、关联分析、语义建立以及实景三维数据的按需组装、基于知识图谱的实体关系分析等方面具有显著特色。

Taking the real 3D scene Guangzhou application service platform as an example,this paper introduces function modules,implementation features and key technologies of the platform in detail;Compared with the traditional 3D GIS or platform,the real 3D scene Guangzhou application service platform has significant features in the following aspects:one code polymorphism management of geographical entities,association analysis,semantic establishment,on-demand assembly of real 3D scene data,and entity relation analysis based on knowledge map.