基于熵权TOPSIS和GIS的重庆市县域经济综合评价及空间分析

发布时间：2018-03-20 15:00

本文选题：县域经济　切入点：熵权TOPSIS　出处：《经济地理》2014年06期 　论文类型：期刊论文

【摘要】：以重庆市40个区县为研究对象,从经济实力水平、投资消费水平和人民富裕水平构建县域经济综合评价体系,利用熵权TOPSIS法分析比较2000—2010年重庆市县域经济指标权重和县域发展水平的变化,并在GIS技术支持下对重庆市县域经济发展格局进行探索性空间分析(ESDA)。结果表明:指标权重随着社会经济的发展不断发生变化;重庆市县域经济呈现显著的两极差异;县域经济发展呈现显著的空间自相关,其中高值聚类显著性更强,空间出现"俱乐部趋同"现象;热点分析显示,重庆市县域经济存在明显的东西差异,重庆市1小时经济圈为全区的热点区域,东北翼和东南翼发展滞后,同时东南翼发展速度较东北翼快。最后,基于现有的研究成果探讨了熵权TOPSIS法在县域经济综合评价应用中存在的局限性及改进办法。
[Abstract]:Taking 40 districts and counties of Chongqing as the research object, the comprehensive evaluation system of county economy is constructed from the level of economic strength, the level of investment and consumption and the level of people's affluence. By using entropy weight TOPSIS method, this paper analyzes and compares the changes of the weight of county economic indexes and the level of county development in Chongqing from 2000 to 2010. With the support of GIS technology, this paper makes an exploratory spatial analysis on the development pattern of Chongqing county economy. The results show that the index weight changes continuously with the development of social economy, and the county economy of Chongqing presents a significant difference between the two poles. There is a significant spatial autocorrelation in the development of county economy, in which the high value clustering is more significant, and the phenomenon of "club convergence" appears in the space; the hot spot analysis shows that there are obvious differences between things in the county economy of Chongqing. Chongqing's 1-hour economic circle is a hot spot in the whole region. The development of the northeast and southeast wings lags behind, and the development of the southeast wing is faster than that of the northeast wing. Finally, Based on the existing research results, the limitations and improvement methods of entropy weight TOPSIS method in the comprehensive evaluation of county economy are discussed.
【作者单位】：西北大学城市与环境学院;内江师范学院地理与资源科学学院;中国人民大学社会与人口学院;中国社会科学院社会学研究所;
【基金】：四川省科技厅重点科技自筹项目(2010JY0184) 教育部人文社会科学研究西部和边疆地区规划基金项目(11XJA840002) 国家社会科学基金青年项目(13CSH088)
【分类号】：F061.5

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