本文通过将经典4-交集矩阵中的区域内部替换为区域外部,使其可以表示RCC5关系。在此基础上定义了4×4交集矩阵,构建了双嵌套区域与简单区域间的拓扑关系模型。给出约束条件,得到双嵌套区域与简单区域间实际存在的53种拓扑关系,给出其关系示意图及概念邻域图,在此基础上建立了拓扑关系的推理系统,给出关系复合表。应用本文所建立的拓扑关系模型,可用于对台风降水区域与指定目标地区的拓扑关系进行定性模拟,对台风及降水的预警机制具有一定的指导意义。
The interior part of the classic 4-intersection matrix is replaced by the exterior part to represent the RCC 5 rela-tions .The 4 × 4 intersection matrix is then defined to describe the spatial topological relations between a double nesting region and a simple region .It is shown that there are totally 53 topological relations between a double nesting region and a simple region based on three constraints ,the illustrations and the conceptual neighborhood graph of all these relations are also given .The reasoning mecha-nism of this model is established and the composition table is given .The proposed topological relation model can be applied to quali-tatively simulate the spatial relations between the typhoon raining areas and the target area ,which is useful to some degree on the forecasting and warning of typhoon raining .