摘要
针对当前规划业务三维模型数据共享困难、模型更新机制不足等问题,通过对三维模型精细程度划分及覆盖策略,模型数据分层及三维数据组织等关键技术的研究,基于地理信息公共平台发布数据共享服务,结合规划行业业务需求,采用.NET编程技术、二三维开发组件技术,编程实现了三维规划辅助决策系统;并以眉山市主城区为实验区验证其适用性。实践证明,该系统在一定程度上提高了规划单位城市规划管理业务处理的工作效率和信息化管理水平。
At present, it is known that 3D model data of planning business are difficult to share and lack of updating mechanism. This paper studied and analyzed the mechanism of 3D model detail division and covering strategy, model data layer and 3D model data organization. Based on the share service of geographical information public platform, combined with planning business requirements, using.NET programming technique, the paper developed a 3D decision support system for urban planning. To validate the applicability of this system, the system was put into Meishan City downtown area. The result proves that this system can improve efficiency of business processing and level of information management.
出处
《地理空间信息》
2016年第9期35-37,共3页
Geospatial Information
基金
数字制图与国土信息应用工程国家测绘地理信息局重点实验室开放基金资助项目(DM2014SC08)
关键词
模型分层
三维模型数据组织
地理信息公共平台
规划管理
model division
3D model data organization
geographical information public platform
planning management
