中部地区县域乡村性测度及空间关联类型划分——以安徽省为例  

Measure of Rurality and Division of Spatial Association Types in Middle Area on County Scale —— A Case Study of Anhui Province

作　　者：张荣天[1] 焦华富[1] 

机构地区：[1]安徽师范大学国土资源与旅游学院,安徽芜湖241003

出　　处：《安徽师范大学学报（自然科学版）》2014年第1期63-66,共4页Journal of Anhui Normal University(Natural Science)

基　　金：国家自然科学基金(41071114)

摘　　要：以中部地区安徽省为例,构建出乡村性RI理论公式,测度出县域单元的乡村性;基于GIS分析平台,运用ESDA空间测度模型对县域乡村性空间关联类型划分进行了初步探讨.结果表明:安徽省县域乡村性差异较为显著,整体上乡村性较强的县域所占比重略大;县域乡村性从皖南到皖北呈现出梯度递增的演化趋势;县域乡村性H-H关联型主要分布在皖北地区霍邱、颍上及阜南等13县,L-L关联型主要集中在皖南地区芜湖、和县及宁国等12县.相关结论可以为安徽省城乡统筹发展政策的制定提供有益的参考.Every region can be regarded as a unity of urbanity and rurality. The paper, taking unbanity as criteria constructs rurality index RI and with the support of GIS, by using spatial metric model, analyzes spatial association types of rurality on county scale in Anhui. The results show that： there were differences among the counties of the rurality, and there was bigger proportion of strong rurality region in Anhui; in general, rurality of county scale showed from south to north increased spatial difference features;with the use of LISA cluster maps, we could identify four types of significant local spatial association： ＂H-H＂was located in thirteen counties in the northern part of Anhui such as Huoqiu and Yingshang;＂L-L＂was located in twelve counties in the southern part of Anhui such as Wuhu and Ningguo. It could provide references for urban-rural coordination in Anhui.

关 键 词：乡村性 测度 关联类型 县域 安徽省 

分 类 号：F291.1[经济管理—国民经济]