摘要
文章采用增量分析、不均衡指数等研究方法,以中国大陆609个建制市为研究单元,分析全国4大地区1996~2017年“绿地与广场用地—人口”的空间集聚及均衡特征。研究结果表明:1)空间集聚——绿地与广场用地多围绕“三横两纵”集聚,人口集聚突破“胡焕庸线”并形成城市群“组团状”格局;人口集聚快于绿地与广场用地,二者空间分布集聚显著但态势逐渐趋缓;二者同向发展为主要集聚类型,城镇化率越高的地区二者发展愈发协调。2)空间均衡——全国层面二者空间均衡度不断加强,区域层面呈现“东北<西部<中部<东部”均衡度递增的格局特征;“东强西弱”的空间格局将长期存在。该研究能判断我国开放空间供给与人口需求是否协调匹配,是典型视角与方法在学科领域的一次尝试,以期为优化人地资源配置提供科学参考。
Using the methods of incremental analysis and imbalance index,the paper studies the spatial agglomeration and equilibrium characteristics of China's“green space and square land-population”in 1996-2017 in 4 regions of China,with 609 cities as the research units.The results show that:1)Spatial agglomeration:green space and square land are mostly distributed around“three horizontal and two vertical”lines,and population agglomeration breaks through the“Hu Huanyong line”to gradually form a“cluster”pattern of urban agglomerations;the population agglomeration is faster than the agglomeration of green land and square land,and the spatial distribution agglomeration of the two factors is significant,but the trend is gradually slowing down;the both factors develop into the main agglomeration type,and the higher the urbanization rate,the more coordinated in the development of the two factors;2)Spatial equilibrium:at the national level,the spatial equilibrium degree of the two factors is continuously strengthened,and at the regional level,there appears the spatial pattern of“Northeast<West<Central<East”;the spatial development pattern of“strong East and weak West”will exist for a long time.The study of spatial agglomeration and equilibrium can help judge whether the supply of open space can match the demand of population.It is an attempt of typical perspective and method in the subject field,in order to provide scientific references for optimizing the allocation of human and land resources.
作者
刘志强
刘俪胤
王俊帝
洪亘伟
Liu Zhiqiang;Liu Liyin;Wang Jundi;Hong Genwei(College of Architecture and Urban Planning,Suzhou University of Science and Technology,Suzhou 215011,Jiangsu,China;Tianping College,Suzhou University of Science and Technology,Suzhou 215009,Jiangsu,China;Shanghai Dafa Real Estate Group Co.,LTD.Shanghai 200000)
出处
《中国城市林业》
2020年第5期7-12,共6页
Journal of Chinese Urban Forestry
基金
国家自然科学基金面上项目“基于空间计量分析的中国市域建成区绿地率空间分异的格局、演变及其机理研究”(51778389)
江苏高校“青蓝工程”
江苏省企业研究生工作站(苏州园林设计院有限公司)
苏州科技大学风景园林学学科建设项目共同资助
关键词
绿地与广场用地
人口
空间集聚
空间均衡
增量分析
中国
green space and square land
population
spatial agglomeration
spatial equilibrium
incremental analysis
China