Contextual Routing and Navigation Method in Road Networks

摘要：

In this paper, a novel method, namely contextual routing and navigation, is proposed. This method is based on the authors proposed hierarchical, laneoriented 3D road network. The key to implement contextual routing and navigation is to adopt cognition-based hierarchical routing strategy and the view-based multi-scale navigation strategy. The two strategies enable users routing on roadway centreline, carriageway or lane and provides 2D, 2.5D and 3D communicating based on user defined contest. A prototype is also developed in the VGEGIS system and the experimental results have confirmed the effectiveness and efficiency of the method. The paper will provide a contribution to flexible locationbased services by innovatively considering the hierarchical knowledge of the road network system and contextual visualization needs.

关键词： Navigation 3D GIS Road Network Model

作者: LI Yuan ZHU Qing LI Xiaoming

作者单位: School of Architecture and Civil E ngineering Xiamen University Xiamen, China LIESMARS Wuhan University, Wuhan,China

会议类型: 国际会议

会议名称: The 2nd IEEE International Conference on Advanced Computer Control(第二届先进计算机控制国际会议 ICACC 2010)

会议地点: 沈阳

会议语种:英文

页码: 418-424

在线出版日期: 2010-03-27（万方平台首次上网日期，不代表论文的发表时间）