农村居民点分布的空间模式识别方法

Discussion on spatial pattern recognition method of rural settlement distribution

针对农村土地资源空间结构模式研究不足的现状,文章采用景观生态学中的"斑块-廊道-基质"模式,在总结前人提出的7类典型农村居民点用地的空间结构及其空间特征的基础上,采用拓扑结构定义农村居民点用地的空间结构,构建了包含廊道空间特征和斑块空间特征的空间结构识别指标体系,对空间模式进行识别;结合经济因素,分析了不同用地结构空间模式对当地社会经济产生的影响。

Aiming at the insufficiency of studying the spatial pattern mode of rural land resource, the paper defined the seven patterns summarized by some researchers using landscape ecological method with the mode of the settlements as patchs, the roads as corridors, and the farmlands or the forest lands as ma- trixs, used the topological method to define the spatial patterns, and established an indicator system of recognizing the spatial patterns involving the corridor spatial characteristics and patch spatial characteris- tics. Moreover, it analyzed the relations between the spatial patterns and the local economic development.