Three-Dimensional Modeling Method and Application of Urban Underground Space
The rational development and utilization of urban underground space plays an important role in optimizing the layout of land space and relieving the pressure of urban resources and space above ground,three-dimensional modeling of urban underground space has gradually become a hot and difficult issue in urban governance.Starting with the method of acquiring underground spatial data,taking an underground parking lot in Wuzhong district as an example,the 3D modeling method based on multi-source data fusion,this paper introduces and sorts out the research methods and applications of 3D modeling of urban underground space.The results show that the three-dimensional modeling method based on multi-source data fusion can better complete the modeling of underground parking lot,which can better reflect the three-dimensional structure of urban underground space,for the architectural designers to provide an objective and complete data support.
urban underground spacethree-dimensional modelingpoint cloudsmart city
NETL
NSTL
万方数据
