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传统的三维建模方法建模工作量大、方案修改效率低、交互性差,难以满足信息化高速发展下的城市规划的建模需要,本文介绍了一种基于CityEngine的规则化建模工具。CityEngine是目前三维城市建模领域的新兴软件。该软件在城市设计大规模建模、修改等方面具有建模速度快、修改效率高、三维效果逼真等优势。作者以武汉市地铁二号线周边600范围内地块为例进行三维建模,探索一套大批量参数化建模的方法,并对CityEngine在城市规划领域的应用进行了展望。
Traditional 3D modeling methods have a large workload, poor program modification efficiency and poor interoperability. Therefore, it is difficult to meet the needs of urban planning under the rapid development of informatization. This paper introduces a regularized modeling tool based on CityEngine. CityEngine is emerging software in the field of 3D city modeling. The software has such advantages as fast modeling speed, high modification efficiency and vivid three-dimensional effect in large-scale urban design modeling and modification. The author takes the 600 blocks around Wuhan Metro Line 2 as an example to carry out 3D modeling and explores a set of methods for mass parametric modeling. Finally, the application of CityEngine in urban planning is prospected.