基于ESDA的经济空间差异实证研究——以丝绸之路经济带中国西北段核心节点城市为例

doi:10.15957/j.cnki.jjdl.2017.05.004

CORC > 北京大学 > 城市与环境学院

	基于ESDA的经济空间差异实证研究——以丝绸之路经济带中国西北段核心节点城市为例; Empirical Research on Economic Spatial Difference Based on ESDA——A Case Study on the Silk Road Economic Belt in the Northwest of China
	冉泽泽
刊名	经济地理
	2017
关键词	探索性空间数据分析(ESDA) 经济空间差异空间自相关丝绸之路经济带中国西北段节点城市 exploratory spatial data analysis (ESDA) economic spatial difference spatial autocorrelation the Silk Road Economic Belt in the northwest of China node city
DOI	10.15957/j.cnki.jjdl.2017.05.004
英文摘要	在总结前人研究成果的基础上,选取2012年丝绸之路经济带我国西北段18个核心节点城市表征经济发展水平的11项综合指标,运用主成分分析、空间自相关分析等方法,借助工具性软件SPSS、ArcGIS和GeoDa,对丝绸之路经济带我国西北段18个核心节点城市经济的总体和局部空间差异进行了实证分析.结果表明:全局空间自相关分析指数Moran's I=0.2745,各核心节点城市经济实力的空间分布表现出正的空间自相关,即全局性较显著的相似城市之间的空间集聚.而在局部空间自相关的分析中发现,丝绸之路经济带我国西北段具有经济发展水平相对较高的两端和欠发达的中段在空间上分别趋于集聚的空间异质性,即经济空间差异呈现出两端高,中间低的“哑铃状”分布格局.最后,对丝绸之路经济带我国西北段经济协调发展的思路与对策进行了探讨.; Analysis of the Silk Road Economic Belt with the core node of the northwest of China's urban economic spatial differences to explore its coordinated economic development has important theoretical and practical significance.Based on the previous research results,this paper selects 11 comprehensive indicators of the economic development level of 18 core nodes in the northwest segment of China's Silk Road Economic Belt in 2012.Using principal component analysis and spatial autocorrelation analysis,SPSS、Arcgis and GeoDa are used to analyze the spatial and economic differences of the urban economy of the 18 core nodes in the northwest section of the Silk Road Economic Belt in China.The results show that the global spatial autocorrelation analysis index Moran's I =0.2745,and the spatial distribution of economic strength of each core node shows positive spatial autocorrelation,that is,spatial aggregation among the similar cities with global significance.In the analysis of local spatial autocorrelation,it is found that the spatial heterogeneity in the northwest segment of the Silk Road Economic Belt,which has relatively high economic development level and less developed middle space.The differences show a dumbbell-shaped distribution pattern with high and low ends.Finally,the paper discusses the thought and countermeasure of the coordinated economic development of the northwest of the Silk Road Economic Belt.; 5; 28-34,73; 37
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/466604]
专题	城市与环境学院
推荐引用方式 GB/T 7714	冉泽泽. 基于ESDA的经济空间差异实证研究——以丝绸之路经济带中国西北段核心节点城市为例, Empirical Research on Economic Spatial Difference Based on ESDA——A Case Study on the Silk Road Economic Belt in the Northwest of China[J]. 经济地理,2017.
APA	冉泽泽.(2017).基于ESDA的经济空间差异实证研究——以丝绸之路经济带中国西北段核心节点城市为例.经济地理.
MLA	冉泽泽."基于ESDA的经济空间差异实证研究——以丝绸之路经济带中国西北段核心节点城市为例".经济地理 (2017).