摘要
为解决道路的三维实时可视化设计问题,提出了一种基于道路模板的道路建模方法,该方法充分考虑了道路横、纵方向的结构化特征和地理环境,利用用户的实时交互数据,动态创建与地形互适应的、满足道路工程技术标准的三维道路模型。建模方式灵活、交互性好、渲染效率高,在3DGIS平台Gaea Explorer中的应用验证了该方法的可行性。
To solve the problem of 3D real-time visual design for roads, a method based on road template was realized based on lateral and lengthwise structures and the geographic en- vironment of the road. Combining real-time interactive data and the template, the method dy- namically creates a 3D road model adapted to the terrain and complying with road engineering and technical standards mutually. An application built on the Gaea Explorer, a 3D-GIS plat- form demonstrates the feasibility of the proposed method.
出处
《武汉大学学报（信息科学版）》
EI
CSCD
北大核心
2013年第9期1092-1096,共5页
Geomatics and Information Science of Wuhan University
基金
国家973计划资助项目(2011CB707101)
湖北省自然科学基金资助项目(2010CDB08403)
