时空过程拓扑关系表达

Spatiotemporal Process Topological Relation

利用前后两个空间拓扑关系的组合来表达原子空间拓扑关系变化过程,从而将空过程之间复杂的空拓扑关系变化过程,分解成30种基元空间拓扑关系变化过程。利用4交模型将时态拓扑关系与空间拓扑关系过程基元进行笛卡儿积耦合,形成240种原子时空过程拓扑关系,并对其几何表达和语义进行详细的说明。最后,论文给出了利用原子时空过程拓扑关系进行时空过程拓扑关系表达方法进行说明,并给出了时间区间重合的多态时空过程拓扑关系表达鉴别策略。

The combination of two adjacent spatial topological relations can describe the atom spatial topology variation process. So,the complex variation process of spatial topological relation can be decomposed into the 30 atom spatial topology relation variationprocesses. The 240 atom spatiotemporal process topological relations are generated through coupling the temporal topological rela-tions with the 30 kinds of atom spatial topological relations based on the Cartesian product. Finally, the author gives the method ofdescribing the simple spatiotemporal process topological relationship based on the atom spatiotemporal process topology, and thestrategies are used to identify the spatiotemporal process topology relationship with the coincidence time interval.