摘要
利用ArcGIS生成平面矢量图形,并存储三维信息到属性数据库,再利用CityEngine编写规则自动生成模型。根据此方案制作了湖南农业大学三维模型。研究结果表明:基于规则的三维建模方法具有快速高效、更新方便等优点,特别适合海量数据背景下的智慧城市模型批量生成,同时可以满足不同参数条件下规划方案的比选要求,为景观规划和地理设计提供技术支持。
In this paper, ESRI City Engine software was used to automatically create 3D GIS model. Arc GIS was used to generate 2D vector data and 3D information was stored in the attribute database. And then, we used this method to create the 3D model of Hunan Agricultural University. The result shows that rule-based modeling can automatically generate 3D model which has the advantage of speed and efficiency. Therefore, rule-based modeling is especially suitable for massive 3D modeling required for Smart City construction under the background of big data. In addition, this method can meet the requirements of candidate plan comparing with different design parameters, and provide support for landscape planning and geo-design.
出处
《地理空间信息》
2016年第10期26-28,4,共3页
Geospatial Information
基金
湖南省普通高等学校教学改革研究资助项目(169)
湖南农业大学东方科技学院教学改革研究项目(50)
