| 2D空间模糊区域之间拓扑关系的定性描述 |
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| 引用本文： | 王润科,陈影. 2D空间模糊区域之间拓扑关系的定性描述[J]. 甘肃联合大学学报(自然科学版), 2009, 23(1) |
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| 作者姓名： | 王润科 陈影 |
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| 作者单位： | 1. 陇南师范高等专科学校,甘肃成县,742500
2. 河北农业大学,资源与环境科学学院,河北保定071001 |
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| 摘 要： | 地理空间实体的模糊不确定性是客观存在的.本文首先对九元组模型进行了扩展,其次根据模糊拓扑理论对模糊区域之间的空间拓扑关系进行定性的分析,最后研究模糊区域之间空间关系在空间语义上的表达.
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| 关 键 词： | 模糊区域 拓扑关系 定性描述 |
Qualitative Description of 2D Spatial Topological Relation between Fuzzy Regions |
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| WANG Run-ke,CHEN Ying. Qualitative Description of 2D Spatial Topological Relation between Fuzzy Regions[J]. Journal of Gansu Lianhe University :Natural Sciences, 2009, 23(1) |
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| Authors: | WANG Run-ke CHEN Ying |
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| Affiliation: | 1.Longnan Teachers College;Chengxian 742500;China;2.School of Environment and Resources;Agricultural University;Baoding 071001;China |
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| Abstract: | Geo-spatial entities fuzzy uncertainty exists objectively.Firstly,this paper expands the 9-Intersection Modal;secondly,according to the theory of fuzzy topology,the paper analyzes spatial topologocal relations between the topological region;thirdly,spatial topological relations between fuzzy regions are described in spatial semantic. |
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