摘要
基于空间计量经济学理论,对毕节市规划基期和规划末期的城乡建设用地数据进行检验和处理,对比分析规划前后毕节市41个乡镇的城乡建设用地空间格局和演变特征。Getis-Ord Gi系数检验结果表明,毕节市东北部的城乡建设用地冷点区将逐渐消失,热点区的重心将逐步从中部区域转移到中东部区域;毕节市在土地利用总体规划的指导下,城乡建设用地会愈发表现出较强的空间自相关性,集聚效益和规模效益将明显显现出来,符合当前毕节市发展的实际情况。
Based on the theory of spatial econometrics,we test and process the urban and rural construction land data during the base period of planning and late period of planning in Bijie City.And we conduct comparative analysis of the spatial pattern and evolution characteristics of urban and rural construction land in 41 towns of Bijie City before and after the planning.According to Getis-Ord Gi coefficient test results,the cold spot area of urban and rural construction land in northeast of Bijie City will gradually disappear,and the key point of hot spot area will be gradually transferred from the central region to the central and eastern regions.The results show that under the guidance of the overall land use planning in Bijie City,the urban and rural construction land will show strong spatial autocorrelation;agglomeration benefits and scale merit will appear clearly,in line with the actual situation of current development of Bijie City.
出处
《安徽农业科学》
CAS
2012年第32期15970-15972,共3页
Journal of Anhui Agricultural Sciences
基金
毕节市土地利用总体规划修编项目([2009]XY1015)
毕节地区图形库建设项目([2012]0221)
关键词
城乡建设用地
空间计量经济学
毕节市
Urban and rural construction land
Spatial econometrics
Bijie City
