中部地级及以上城市用地扩张的时空演变  

Temporal-Spatial Evolution of the Urban Built-up Area of Cities at Prefecture Level or Above in Middle China

作　　者：卢艳[1] 崔燕平[1] 程淑红[1] 

机构地区：[1]郑州大学水利与环境学院,郑州450001

出　　处：《地域研究与开发》2008年第4期99-103,共5页Areal Research and Development

基　　金：国家社会科学基金资助项目(06BJL041)

摘　　要：根据《中国城市统计年鉴》数据,以中部地市及以上城市建成区为研究对象,运用建成区扩展速度、扩展系数,分析1985—2004年间中部省份、省会城市、地市级城市时空扩展过程。结论如下:(1)从省域层次看,1985—1991年,各省份建成区增长速度较慢,1992年以后增长迅速。(2)从地级市层次看,多数地市级城市年均扩展速度高于该省省会城市的年均扩展速度,主要分布在河南、湖北、湖南、安徽、江西。(3)根据城市用地扩展系数分析,在所选98个城市中有62%的城市用地扩展过快,呈现出"土地城市化"冒进的现象。Based on data from Urban Statistical Yearbook of China, choose urban built-up area of cities at prefecture level or above in middle China as a case, and use annual growth rate and expansion index of urban builtup area to analyze temporal-spatial evolution of urban built-up area in middle China during 1985-2004. Conclu- sions are made as follows ： （ 1 ） From province level, urban built-up area in middle China is expanding evenly from 1985 to 1991, but sharply increasing after 1992; （2） From cities at prefecture level or above, their growth rate is greater than those of capitals in their own provinces, mainly including Henan, Anhui, Hubei, Hunan and Jiangxi provinces ; （3） There is phenomenon that 62% of 98 cities at prefecture level or above in middle China chosen in the paper over-expand based on analysis of expansion index of urban built-up area during 1985-2004.

关 键 词：地市级城市 城市用地 时空演变 中部地区 

分 类 号：F291.1[经济管理—国民经济]