由于空间问题固有的复杂性和不确定性，空间关系的描述和推理普遍采用定性方法以符合人们的空间认知行为。
Because of the complexity and uncertainty inherent in spatial space, the description and reasoning of spatial relation often use qualitative method in accordance with spatial cognition.
定性空间推理研究的是人类对几何空间中空间对象及其关系定性认知常识的表示与处理。
Qualitative spatial reasoning researches representation and processing of human's qualitative cognition for spatial objects and their relations in geometric space.
本文通过研究GIS中的核心问题——拓扑空间关系，将定性空间推理的方法应用到空间关系的分析中。
This paper applies spatial reasoning method to spatial relational analysis by studying the center problem of GIS-spatial topological relationship.
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。
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.
定性空间推理研究人类对几何空间中的空间对象及其关系定性认知常识的表示与处理。
Qualitative spatial reasoning researches the expressing and processing of human cognition of geometry spatial objects and their relations.
研究、分析和探讨定性空间关系的表示和获取，对定性空间推理的研究和应用有着重要的意义。
The research, analysis and discuss of the representation and obtainment of the qualitative special relations have important meanings for the research and application of qualitative spatial reasoning.
研究、分析和探讨定性空间关系的表示和获取，对定性空间推理的研究和应用有着重要的意义。
The research, analysis and discuss of the representation and obtainment of the qualitative special relations have important meanings for the research and application of qualitative spatial reasoning.
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