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构建土地集约利用与经济发展的评价指标体系,运用全局主成分法与隶属函数协调度模型,采用静态与动态协调度两个指标,对2004—2012年长三角地区土地集约利用与经济发展协调性进行了测度,并运用Arc GIS软件绘制其时空变化图。结果表明:1从静态协调度方面看,长三角地区土地集约利用与经济发展总体上处于比较高的协调阶段,即土地利用与经济发展基本相适应;2按2004—2012年静态协调度变化趋势,长三角地区16个城市可划分为逐步上升、逐步下降、先升后降、先降后升和循环波动5种类型;3从动态协调度来看,长三角地区处于优质协调发展阶段的区域覆盖面积不断减少,南京—上海—杭州所围成的三角地区始终属于良好或优质协调区。
Constructing an index system of evaluation of intensive land use and economic development, using the model of global principal component method and membership function coordination degree, using the two indicators of static and dynamic coordination, this paper analyzes the coordination between intensive land use and economic development in the Yangtze River Delta from 2004 to 2012 Measured, and used Arc GIS software to draw its space-time changes in the map. The results show that: 1 From the perspective of static coordination degree, intensive use of land and economic development in the Yangtze River Delta are generally at a relatively high level of coordination, that is, land use is basically compatible with economic development; 2 According to the change trend of static coordination between 2004 and 2012 And 16 cities in the Yangtze River Delta can be classified into five types: gradual increase, gradual decrease, first rise and then fall, first decrease and then rise and cyclical fluctuation; 3 From the point of view of dynamic coordination, the region in the region with good and coordinated development in the Yangtze River Delta The coverage area is declining. The triangular area encircled by Nanjing-Shanghai-Hangzhou always belongs to a good or high-quality coordination area.