Study on Digital System of City Underground Space Based on 3D GIS
The paper discusses the major conflict of national underground space development and the significance of establishing the digital system of the city underground space development through 3D GIS. Based on this, the paper puts forward the general structure and functional modules of the system, and explains the content included in the modules and the methods employed for the modules.
city Underground space3D GISdigital systemstructure
NETL
NSTL
万方数据
维普
