基于ESDA的县(区)域通信消费差异研究——以福建省为例

Study on the difference of communication consumption in county domain based on ESDA taking Fujian province as an example

基于探索性空间数据分析(ESDA)和地理信息系统(GIS)相结合的空间分析模型,从县(区)域尺度出发,探索通信消费支出的空间分异规律与经济发展间的关系.研究发现:福建省通信消费支出分布存在正向空间自相关关系.通过Moran’s I指数和LISA分析发现存在显著的"热点"和"冷点"地区,具有显著的"同质集聚、异质隔离"特征.该结论对理解城市社会空间的形成提供借鉴.

Based on the spatial analysis model combined with exploratory spatial data analysis （ESDA） and geographic information system （GIS）, the relationship between the spatial differentiation of communication consumption expenditure and the economic development is explored from the county scale. It is found that there is a positive spatial autocorrelation in the distribution of communication consumption expenditure in Fujian province. Through Moran＇s I index and LISA analysis, it is found that there are significant ＂hot spots＂ and ＂cold spots＂ areas, which manifests the characteristics of ＂homogeneous agglomeration and heterogeneous segregation＂. The conclusion provides a reference for the understanding of the formation of urban social space.