Design and Function Realization of 3D Real Scene Guangzhou Application Service Platform
Taking the real 3D scene Guangzhou application service platform as an example,this paper introduces function modules,imple-mentation features and key technologies of the platform in detail;Compared with the traditional 3D GIS or platform,the real 3D scene Guang-zhou 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.
3D real sceneassembly on demandgeo-entity associationknowledge graphone code polymorphism