基于OpenGeoDa的福建省人口分布空间统计分析

空间统计分析是一种将空间因素纳入分析问题的分析方法,用来反映某种现象属性间是否存在空间相关性。以福建省2012年的人口数据为例,运用空间统计学方法,对2012年各县(县级市)、地级市市辖区人口分布进行空间统计实证分析,以期揭示人口空间分布格局并为有关部门决策提供参考。结果表明:福建省人口分布呈现不同的空间分布形态,Moran’s I指数为0.319 656,整体上达到空间正相关,局部呈显著的空间集聚现象,应调整产业结构布局,推动人口合理分布,形成人口与自然、环境、社会经济协调发展趋势。

The Spatial Statistical Analysis of Population Distribution in Fujian Province Based on OpenGeoDa

Spatial statistical analysis is a kind of method that consider spatial factor when analyze a problem,and is used to reflect a phenomenon whether there is a spatial correlation between attributes.We based on the population data of 2012 in Fujian province,using spatial statistical method to give an empirical analysis about population distribution between counties（county-level cities）,and prefectural districts,in order to reveal the population spatial distribution pattern and provide reference for relevant departments when decision.The research results show that there is a different space distribution pattern of population in Fujian province,Moran＇s index is 0.319656,which achieved whole space relation and significant spatial agglomeration in local,so we should adjust the layout of industrial structure,promoting population into reasonable distribution,and formation population between nature,environment and social economy of coordinated development trend.