三维数字城市建模技术

3D Modeling Technology of Digital City

在不断发展的城市环境建设过程中,人工、地形和资源共享等原因造成的耗时长、工作量大等问题会影响建设效率,而应用三维数字城市建模技术可以有效解决这些问题。研究了三维城市建模的方法及存在的问题,探索了3D GIS Cesiums三维建模技术与无人机倾斜拍摄技术,得出了将两者结合应用可满足三维城市建模工作需求的结论 。

Problems of time consuming, heavy workload and so on which are caused by manual labor, landform and resource sharing influence the construction efficiency in construction of developing city. That the 3D modeling technology of digital city can solve effectively. In this article, in 3D modeling technology of digital city and existed problems with it were introduced. The 3D GIS Gesium technology and inclined shoot of UAV technology were discussed. And a opinion was drawn out that combining the two techniques can meet the work requirements of 3D city modeling technology.