中文摘要：

从轨迹Stop/Move模型出发,基于Stop/Move对象来分析轨迹之间复杂的时空关系。首先扩展Stop/Move模型,提出关联于地理空间要素的时空关联Stop/Move模型,在此基础上,以Stop/Move对象为分析粒度,分析Stop/Move对象在地理空间中的拓扑关系,提出轨迹主体相对于地理空间要素的时空模式,接着从Stop-Stop、Stop-Move和Move-Move三方面重点研究轨迹时空模式之间的关联关系,最后以两个典型检索请求为例讨论该模式在轨迹时空关系分析方面的应用。

英文摘要：

Trajectory processing and analysis are research issues in several related fields, such as geography, and database design. Inspired from the Stop/Move abstraction model of a trajectory, this pa- per explores the spatio-temporal relationships among trajectories by analyzing the spatio-temporal trajectory patterns and their relationships. Firstly, a spatio-temporal association Stop/Move Model, based on the Stop/Move conceptual model, is introduced to link trajectory with rich geographical information; Next, trajectory spatio-temporal patterns, describing the trajectory movement of an agent with respect to given geographical feature, are presented; Finally, the relationships between the spatio-temporal patterns of trajectories are discussed： Stop-Stop, Stop-Move and Move-Move. The potential application capabilities of this paper on trajectory relationship queries and analysis are also demonstrated through two typical examples.