摘要
“建成区-人口”协同是我国城镇化高质量发展的重要保障,深刻认识其协同性时空规律可为制定城镇化战略提供决策支持.以直辖以来的重庆为例,运用“建成区-人口”协同度模型及空间差异泰尔指数模型,多尺度分析直辖以来重庆市“建成区-人口”的协同性演变规律.研究发现:(1)直辖以来,重庆市整体协同性逐步提高,市域“建成区-人口”协同性呈现规律波动,整体格局趋近“缓增长-高协同”的状态特征,这与稳定的直辖市体制以及社会经济的快速发展存在一定联系.(2)3大地区呈现出显著的空间差异特征:渝东北三峡库区城镇群协同度由低转高,作为长江上游的绿色发展示范区,其生态本底功能对高协同度起着重要作用;渝东南武陵山区城镇群呈高度协同,国家扶贫政策对高协同度有一定正向作用;主城都市区自身优良区位、高端要素聚集,整体协同度高但区域内部差异呈扩大态势.多尺度分析城市发展协同性演化规律,可为新一轮国土空间规划编制提供扎实的空间导控依据.
The “built-up area-population” synergy is an important guarantee for the high-quality development of urbanization in China, and a deep understanding of its synergy and space-time laws can provide decision support for the formulation of urbanization strategies.Taking Chongqing under the central government as an example, this paper uses the “built-up area-population” synergy degree model and the spatial difference Theil index model to conduct a multi-scale analysis of the synergistic evolution law of “built-up area-population” in Chongqing since it was directly under the central government.The research found that(1) Since the direct governance, the overall synergy of Chongqing has gradually improved, and the synergy of “built-up area-population” in the city has fluctuated regularly.There is a certain correlation between the stable direct governance and the rapid development of the social economy.(2) The three major regions show significant spatial differences: the synergy degree of urban agglomeration in the Three Gorges Reservoir Area in northeast Chongqing has changed from low to high.As a green development demonstration area in the upper reaches of the Yangtze River, its ecological background function plays an important role in the high synergy degree.The urban agglomeration in the Wuling mountain area in the southeast Chongqing is highly coordinated, and the national poverty alleviation policy has a certain positive effect on the high degree of synergy.The metropolitan area has its own excellent location and high-end elements, and the overall synergy is high, but the differences within the region are expanding.Multi-scale analysis of the coordinated evolution law of urban development can provide a solid basis for spatial guidance and control for a new round of territorial spatial planning.
作者
章露
张秋仪
高银宝
张杨
项振海
ZHANG Lu;ZHANG Qiuyi;GAO Yinbao;ZHANG Yang;XIANG Zhenhai(Key Laboratory of New Technology for Construction of Cities in Mountain Area,Chongqing 400045,China;Faculty of Architecture&Urban Planning,Chongqing University,Chongqing 400045,China;Schoo of Architecture and Urban Planning,Fujian Univrsity of Technology,Fuzhou 350118,China;Falculy of Architecture and Cily Planning,Kunming Univrsity of Science and Technology,Kunming 650500,China)
出处
《福建师范大学学报（自然科学版）》
CAS
2022年第3期69-81,共13页
Journal of Fujian Normal University：Natural Science Edition
基金
山地城镇建设与新技术教育部重点实验室开放课题(LNTCCMA20220102)
福建省自然科学基金资助项目(2021J05220)
福建省教育厅中青年教育科研项目(JAT210292)
重庆市研究生创新创业大赛项目(71012)。
关键词
区域协调
城镇化质量
多尺度评价
空间分异
重庆市
regional coordination
urbanization quality
multi-scale evaluation
spatial differentiation
Chongqing
