CAJ | 학술논문

以县域为研究单元，选取1990、2000、2006、2012年的常住人口数据，运用空间自相关和半方差函数等方法，研究武汉城市圈人口空间分布与演变特征。结果表明：2012年城市圈人口密度呈现“西高东低，中间高、南北低”的特征，人口与地区经济发展水平存在空间对应关系；1990年以来，人口密度相似的地区在空间集聚分布，且集聚趋势不断增强；人口分布越来越不均衡，由空间相关引起的人口分布的结构化分异越来越显著；除东南-西北方向，人口分布的空间差异度在另外3个方向均增强；人口向以武汉中心城区、黄石市辖区集聚的趋势明显。
이현역위연구단원，선취1990、2000、2006、2012년적상주인구수거，운용공간자상관화반방차함수등방법，연구무한성시권인구공간분포여연변특정。결과표명：2012년성시권인구밀도정현“서고동저，중간고、남북저”적특정，인구여지구경제발전수평존재공간대응관계；1990년이래，인구밀도상사적지구재공간집취분포，차집취추세불단증강；인구분포월래월불균형，유공간상관인기적인구분포적결구화분이월래월현저；제동남-서북방향，인구분포적공간차이도재령외3개방향균증강；인구향이무한중심성구、황석시할구집취적추세명현。
Based on the population statistic data of 1990 , 2000 , 2006 and 2012 , population's spatial pattern and evolving trend in Wuhan metropolitan area were analyzed through the methods of spatial autocorrelation analysis and semi-variance function analysis .The results showed that population are unevenly distributed in the year of 2012 , and its density has gotten a feature of ‘high on west and low on east , high on north and south , low in mid-dle’ in Wuhan metropolitan area .There exists an obvious correlation between population and economy in space . Population is clustered in space , this concentrating trend is enhanced with the passage of time .Since 1990 , population's distribution is becoming imbalanced , and this phenomenon is enhanced gradually .Spatial heterogenei-ty of population distribution is varying degrees of increase in three directions , which are south-north, northeast-southwest and east-west directions , respectively .Population has a notable tendency of concentrating in the area of Wuhan central district and Huangshi municipal district .