It is difficult to describe topological relationship of complicated geographical phenomena and entity with fuzziness and uncertainty in the real world. Aiming at the above problem, this paper has summarized to the topological relationship of between spatial entities with 4-intersection model and 9-intersection model firstly. On the basis of point-set topology, the formal description model of the topological relationship between fuzzy geographical entities is analysed and gives a detailed and accurate formalization-description and strict math formula. Lastly, this paper proposes a method, which improves and expands topological division to between fuzzy geographical entities. It shows that analysing result, the model can analyse and divide the entity fuzzily from simple entity to complicated entity.
类型: 国际会议
作者: Xiang Jun
来源: 第二届制造技术，材料和化学工程国际学术会议（MTMCE 2019） 2019-06-14
年度: 2019
分类: 基础科学,信息科技
专业: 自然地理学和测绘学,计算机软件及计算机应用
单位: GuangXi Open University
分类号: P208
页码: 666-671
总页数: 6
文件大小: 297k
下载量: 2
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