土地集约利用与城市化时空耦合关系研究——以江苏省地级市为例

Study on The Coupling Relationship Between Land Intensive Use and Urbanization:A Case Study of Cities in Jiangsu Province

借助物理学中速度演化模型,定量研究分析土地集约利用与城市化时空耦合关系,并将其分为协调发展区、熵增区、退化解体区和新周期产生区。同时,将协调发展区进一步细分为前期磨合时期、中期协调时期和后期拮抗时期。最后借助Arc GIS10.0软件进行区域分析和空间聚类分析,发现江苏省城市耦合协调关系呈集聚发展,苏南地区为高值集聚,苏北地区为低值集聚。

By using the speed evolution model in physics,the space-time coupling relationship between land intensive utilization and urbanization was analysed. And the relationship was divided into the coordinated development, entropy increase, degradation disintegration and a new cycle generation. At the same time, the coordinated development area was further subdivided for the early running period, interim coordination period and late antagonistic period. Finally, by using ARCGIS 10.0 software to carry out the regional analysis and spatial clustering analysis, Jiangsu Province was a cluster development： the South of Jiangsu region was high concentration, the northern of Jiangsu area was low concentration.