我国城市绿地水平空间分布及变化特征研究  

Research on the Spatial Distribution and Variation Characteristics of Urban Green Level in China

作　　者：刘志强[1] 邢琳琳[1] 

机构地区：[1]苏州科技学院建筑与城市规划学院,江苏苏州215011

出　　处：《北方园艺》2016年第6期74-79,共6页Northern Horticulture

基　　金：住房和城乡建设部科学技术资助项目(2009-K6-5);苏州科技学院"风景园林学"江苏省"十二五"重点(培育)学科资助项目;江苏省企业研究生工作站资助项目;江苏省建设系统科技计划资助项目(2013ZD03)

摘　　要：利用1990—2012年中国城市建设统计年鉴的数据,对中国251个地级及以上城市统计分析。结果表明:1990年我国城市绿地水平较低,具有一定空间分布差异,中部、东北略高,东部一般,西部较低;1990—2012年我国城市绿地水平快速提升,提升速度空间差异明显,东部最快,西部、东北较快,中部最慢,且建成区绿地率增长速度滞后于人均公园绿地面积增长速度;2012年我国城市绿地水平一般,空间分布差异显著,呈现出由东部向东北、中部,再向西部逐渐降低的分布格局;以建成区绿地率、人均公园绿地面积的绝对程度和在全国范围内的相对程度,将城市绿地水平分为六大类型,各区域城市绿地水平类型呈现出东部、东北、中部、西部逐渐降低的空间分布特征。Using the 1990—2012statistical data to analyze the 251 cities in China.The results showed that in 1990 the level of urban green space in China was low,and the space distribution was different.The level of green space construction in middle and northeast was slightly higher than that in east and west.From 1990 to 2012,the level of urban green space in China had been improved rapidly,however,there were differences between regions.The speed of urban green space level improving in east was faster than that in west,northeast and middle.The growth speed of green rate of built district lagged behind the growth rate of public recreational green space per capita.In 2012,the level of urban green space was not high,and the spatial distribution difference was significant.According to the level of urban green space,east area was higher than northeast,middle and west.According to the situation of green rate of built district and public recreational green space per capita,the urban green space level of China was divided into six types.The spatial distribution characteristics of urban green space showed gradually decreasing in the east,northeast,middle and west.

关 键 词：中国城市 城市绿地 空间分布 变化 

分 类 号：TU986.19[建筑科学—城市规划与设计]