YE Chang-sheng,HUANG Jian-jun.Analysis on Spatial Difference of the Rural Resident’s Net-income in Jiangxi Province[J].Research of Soil and Water Conservation,2011,18(03):153-157.
江西省县域农村居民纯收入空间差异研究
- Title:
- Analysis on Spatial Difference of the Rural Resident’s Net-income in Jiangxi Province
- Keywords:
- rural resident’s net-income; county; spatial difference; ESDA; Jiangxi province
- 分类号:
- F323.8
- 摘要:
- 将ESDA空间相关分析理论和GIS技术相结合，揭示了1980-2009年江西省农村居民收入空间格局变化及差异。结果表明：江西省农村居民收入持续增长，绝对差异增大，相对差异明显缩小，空间结构呈纺锤型（中间集中型），集中于中上收入区、中下收入区和低收入区3种类型，空间格局变化明显；县域之间农村居民收入具有明显的正相关性，呈现空间上的集中分布，高收入区集中于浙赣铁路及京九铁路北段沿线，低收入区集中在赣南地区；1980年、1990年、2000年和2009年位于HH和LL象限的县域分别占总单元数的53.85%、69.23%、65.93%和71.43%，局部集聚格局显著，集聚能力不断增强。
- Abstract:
- Based on the exploratory spatial data analysis(ESDA) and GIS technology,this paper analyzed the spatial difference of rural resident’s net-income in Jiangxi province from 1980 to 2009.Reults showed that rural resident’s net-income has been steadily increasing,but the absolute difference has been expanding while relative difference has been reduced;the general structure of rural resident’s net-income at county level was spindle-type,upper middle income district,lower middle income district and low income district were the main 3 types;county rural resident’s net-income showed a positive spatial autocorrelation and significant global spatial clustering pattern.The high income district mainly distributed along the Zhe-gan Railway and the north of Jing-jiu Railway,low income district was in the south of Jiangxi province.Counties fell into the quadrant of the HH and LL accounting for 53.85%,69.23%,65.93% and 71.43% of the total size in 1980,1990,2000 and 2009,respectively.The significant local spatial clustering pattern was significant,the clustering power is enhancing constantly.
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备注/Memo
收稿日期:2010-12-28;改回日期:2011-1-5。
基金项目:江西省教育厅科技项目（GJJ10173）
作者简介:叶长盛（1977- ），男，副教授，博士生，主要从事土地利用与规划、城乡规划研究。E-mail：ycs519@163.com