在此基础上，对城市规划测绘在数字城市建设中发挥的作用，进行一系列的研究分析。
On this basis, the role of urban planning and mapping in the construction of digital city, a series of research and analysis.
测绘产业，特别是基础测绘是城市空间基础设施的核心，而后者是“数字城市”的基础。
The Surveying and Mapping Industry, especially the Fundamental part, is the core of Spatial Data Infrastructure (SDI) in a city, and the latter places a foundation for the concept of "Digital City".
城市建筑物的三维建模是城市景观规划设计以及数字城市基础建设最重要的技术之一，在此对建筑物三维坐标测绘提出新的方法。
The 3d modeling of urban building is one of the most important techniques in designing urban landscape and digital urban foundational construction.
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