Complete and formal description method of spatial relation semantics is emphasized in GIS research field. Dynamic and fuzzy spatial relations make the method very complicated.
完备和形式化的空间关系语义描述方法一直是GIS理论研究的重点，空间关系的动态性和模糊性决定了描述方法的复杂性。
Data structure for computational physical implementation used for fuzzy query according to spatial relations is given.
给出了用于按照空间关系进行模糊查询的计算机物理实现的数据结构。
Finally, the fuzzy techniques are applied in reasoning algorithms of topological relations of spatial objects in order to solve fuzziness and uncertainty in the GIS easily.
最后，将模糊技术与空间对象之间的拓扑关系的推理算法结合起来，使其可以方便地处理地理信息系统中的模糊性和不确定性。
In this paper based on analysis of spatial fuzzy topological relations, proposed to use fuzzy math's approach describe fuzzy topological relations and optimize it.
本文在分析模糊拓扑关系的基础上，提出利用模糊数学的贴近度来描述模糊区域空间关系的拓扑关系，并对其优化。
In this paper based on analysis of spatial fuzzy topological relations, proposed to use fuzzy math's approach describe fuzzy topological relations and optimize it.
本文在分析模糊拓扑关系的基础上，提出利用模糊数学的贴近度来描述模糊区域空间关系的拓扑关系，并对其优化。
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