弱网络效应区域城市空间扩展机制——陕西三大区域中等城市空间扩展分析

发布时间：2018-05-22 17:13

本文选题：城市空间扩展 + 扩展强度　；参考：《国际城市规划》2014年01期

【摘要】：论文基于2000、2007、2012年地处陕西不同区域的榆林、渭南、汉中三个城市现状图、Google Earth影像等基础资料,借助Arc Gis10.0空间分析功能,对三个城市空间扩展特征等方面进行对比分析,并对空间扩展动力差异和特征进行比较研究。结果表明:陕西三大区域中等城市空间扩展主要呈现经济推动力和政府调控力叠加影响为主的特征,特别是受有路径依赖的工业项目投资和基础设施建设拉动作用明显。其城市空间形态及扩展类型与距高层次中心城市距离远近没有直接关系,而与驱动力合力的作用强度有关。
[Abstract]:Based on the basic data of Yulin, Weinan and Hanzhong, which are located in different regions of Shaanxi in 2012, this paper makes a comparative analysis of the spatial expansion characteristics of three cities with the help of the spatial analysis function of Arc Gis10.0. The differences and characteristics of spatial expansion dynamics are compared and studied. The results show that the spatial expansion of middle cities in three major regions of Shaanxi is mainly characterized by the superposition of economic impetus and government control forces, especially by the investment of industrial projects and the construction of infrastructure which are dependent on the path. The urban spatial form and expansion type have no direct relationship with the distance from the high level central city, but are related to the force of the driving force.
【作者单位】：浙江悦景旅游规划设计有限公司;西安建筑科技大学建筑学院;
【基金】：国家自然科学基金面上项目资助(51178371)
【分类号】：TU984.113

【参考文献】