摘要
在AreGIS10.0及GeoDA软件的支持下,以赣粤闽客家聚居区为研究区,在县域尺度下选取2004、2009、2014年共3个年份的统计数据,运用引力模型及空间自相关分析方法,在考虑县城同时受多个中心城市引力作用的情况下,提出了引力首位度概念,分析了赣粤闽客家聚居区县域经济空间演化特征,划分了县域空间类型,并提出了县域发展的规划思路。研究结果表明:①赣粤闽省际边界地区的县域经济空间集聚效果不明显,经济发展不均衡;②县城受多个中心城市的引力时,可以根据引力模型及引力首位度将县域划分为空间聚集区和空间离散区两种空间类型;⑧离中心城市距离较近且经济基础较好的县城可以撤县改区,空间集聚区可以打造小时经济圈,空间离散区可以建立新的区域发展联盟,同时受两个较大且大小相当的中心城市引力作用的县城可以考虑建成卫星城。
With the support of ArcGIS10.0 and GEODA software, taking Jiangxi, Guangdong, Fujian and Hakka neighborhoods as the study area, selecting 2004, 2009, 2014, statistical data at county scale, using gravity model and spatial autocorrelation analysis method, taking into account the county influenced by multiple central cities, put forward the concept of gravitational first degree, analyzed the spatial evolution of the county economy ghetto of Jiangxi, Guangdong, Fujian Hakka neighborhoods, divided the county spatial types, and made ideas of the county development plan. The results show that: 1) Spatial agglomeration effects of county economy in Guangdong, Fujian and Jiangxi provincial border areas are not obvious, uneven economic development; 2) When the county has being influenced by Multiple gravitational center of the cities, two spatial types of space gathering area and discrete area are divided according to the first degree of gravity and gravity model; 3) The counties which are closer to the central city and have better economic base can be removed the district from the counties. An hour economic circle can be established in the space agglomeration region. A new regional development alliance can be established in the spatial discrete region. Satellite towns can be built in the same counties which are affected by two same gravitational forces of key cities.
出处
《经济地理》
CSSCI
CSCD
北大核心
2018年第1期46-51,141,共7页
Economic Geography
基金
江西省2011“客家文化传承与发展协同创新中心”资助项目(KD201503)
江西省高校人文社会科学项目(JC17101)
江西省社会科学规划项目(15SH10)
江西省教育厅科技项目(GJJ151018)
江西省教育厅教改项目(JXJG-15-14-9)
赣南师范大学校级重点学科资助项目
关键词
县域经济
空间格局
发展思路
多引力
省际边界
客家聚居区
county economy
spatial pattern
development ideas
multi gravities
provincial boundary
Hakka neighborhoods
作者简介
陈永林(1977-),男,江西兴国人,博士研究生,副教授。主要研究方向为区域经济与文化地理。E-mail:gnsycyl@163.com。;通讯作者:谢炳庚(196l-),男,湖南长沙人,教授,博士生导师。主要研究方向为自然资源评价与利用规划。E-mail:xbgyb@sina.com。