机构地区: 广东工业大学管理学院工商管理系
出 处: 《自然资源学报》 1998年第4期352-358,共7页
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。 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.