摘要
基于皖江城市带46个评价单元面板数据,运用综合区位熵、产业区位熵平均绝对差、耦合关系等系列模型,借助GIS空间与属性关联功能,剖析区县主要产业及产业集聚度的空间分异,以及产业集聚度与产业用地效益的空间耦合。研究表明:木材家具业、农副加工业、纺织服装业作为最多区域的主要产业,分别达到26个、25个、24个,反映整个区域还是以低初级产业类型为主;产业集聚程度较高的区域集中于西北部大别山区、偏远县域范围,而市区及城镇产业发达区域产业集聚表现不突出;产业用地效益数值区域差异很大,较高区域主要集中沿江城镇发展轴及合肥省会都市圈区域,较小区域集中分布于原料导向型、劳动导向型为主;耦合程度基本呈现版块化结构,皖江城市带东南部高于西北部,从东到西呈现递减趋势,并将整个区域划分为高度耦合型、中度耦合型、轻度耦合型、极不耦合型等四大耦合类型区。
Based on the panel data of 46 evaluation units for Wanjiang City Belt, methods by means of comprehensive location entropy, industrial location entropy absolute difference, coupling relationship, with the help of GIS space associated with the attribute function, analysis the spatial differentiation of main types of industry structure and industrial agglomeration, spatial coupling degree of industrial agglomeration and industrial land use efficiency. Research shows that： wood furniture industry, agricultural processing industry, textile and garment industry as the main industry in most area type, respectively reaching to 26, 25, 24, reflect the whole region in the low primary industry types; industrial structure agglomeration degree higher area concentrated in northwestem of Dabie Mountain, remote county, and the urban and towns developed industry industrial agglomeration performance is not outstanding; industrial land use efficiency of numerical regional differences, the higher areas are mainly concentrated along the urban development axis and Hefei capital metropolitan area, type of county regional industrial structure of smaller areas concentrated in raw material oriented, labor oriented; the degree of coupling presenting section structure, the southeast is higher than that of the northwest of Wanjiang City Belt, showing a decreasing trend from east to west, and the whole area is divided into four types coupling region of highly coupled, moderate, mild coupling, no coupling.
出处
《经济地理》
CSSCI
北大核心
2013年第9期135-141,共7页
Economic Geography
基金
国土资源部2011年度公益性行业科研专项项目(201111010-2)
关键词
产业结构
用地效益
区位熵
产业集聚度
耦合
industrial structure
land use efficiency
location entropy
industrial agglomeration degree
coupling
