| 基于模糊相似关系的土地资源空间分布系统递阶结构模型 |
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| 引用本文： | 张光宇.基于模糊相似关系的土地资源空间分布系统递阶结构模型[J].自然资源学报,1998,13(4):352-358. |
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| 作者姓名： | 张光宇 |
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| 作者单位： | 1. 广东工业大学工商管理系;
2. 华南理工大学系统工程研究所 |
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| 基金项目： | 国家自然科学基金,广东省自然科学基金 |
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| 摘 要： | 建立了土地资源多层次分类体系及分类子体系，用模糊相似矩阵描述了系统各单元的相关关系，通过λ截集矩阵的选择使之转化为表征系统是否相关的０－１矩阵，从而对系统结构模型予以改进，并应用该模型进行土地资源的递阶分类，实现了区域土地资源在地域空间合理分布。
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| 关 键 词： | 土地资源 空间分布 模糊相似关系 系统递阶结构模型 |
| 收稿时间： | 1997-11-13 |
A HIERARCHICAL SYSTEM STRUCTURE MODEL OF SPACE DISTRIBUTION OF LAND RESOURCES BASED ON FUZZY SIMILARITY RELATION |
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| ZHANG Guang,yu.A HIERARCHICAL SYSTEM STRUCTURE MODEL OF SPACE DISTRIBUTION OF LAND RESOURCES BASED ON FUZZY SIMILARITY RELATION[J].Journal of Natural Resources,1998,13(4):352-358. |
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| Authors: | ZHANG Guang yu |
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| Institution: | 1. Dept. of Business Administration, Guangdong University of Technology, Guangzhou 510090;
2. Institute of System Engineering , South China University of Technology,Guangzhou 510641 |
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| Abstract: | This paper improves a system structure model in the following respects. First, a multihierarchical system of classification and subsystem are established. Second, relations between units of a system are described by the fuzzy similarity matrix, which is transformed into 0 1 matrix by selecting different cut matrix. The improved model is applied to the hierarchical classification of land resources, and a rational distribution of land resources is achieved. |
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| Keywords: | land resources space distribution fuzzy similarity relation system hie rarchical structure model |
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