四川省城市化特征与机制分析

受历史、地理、政策和区域经济发展不平衡等方面的影响。四川省城市化的特征主要表现在城市化水平、城镇地域空间分布和城市等级规模等诸方面。具体为城市化质量水平偏低、建制镇地域分布密度高、城镇等级规模分异大和极核型首位分布。四川省的地形地貌、环状与线状的交通布局、经济结构的变化和强烈的政府行为共同构成了四川城市化发展的机制。

Analysis on the features and mechanism of urbanization in Sichuan Province

Urbanization in Sichuan Province has its own features since it is affected by imbalance of economic development level and such factors as history, geography, police and so on. These features represent urbanization, urban region distributing in space and urban grade size, etc. Based on the analysis, three features of urbanization are exhibited. The first one is low urbanization quality; the second one is high town distribution density; the final one is central core distribution by computing urban primacy index. The mechanism factors of urbanization in Sichuan is composed of the landform, cricoid and line traffic condition, change of economic structure and forceful government behavior