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中国科学院大学学报 ›› 2024, Vol. 41 ›› Issue (5): 612-624.DOI: 10.7523/j.ucas.2022.080

• 环境科学与地理学 • 上一篇    

行政区划调整对城市空间扩展的影响与驱动力——以长春市九台撤市设区为例

董瑶嘉1,2,3, 王甫园1,2, 王开泳1,2   

  1. 1. 中国科学院地理科学与资源研究所 中国科学院区域可持续发展分析与模拟重点实验室, 北京 100101;
    2. 中国行政区划与区域发展促进会, 北京 100044;
    3. 中国科学院大学, 北京 100049
  • 收稿日期:2022-06-01 修回日期:2022-10-06 发布日期:2022-10-14
  • 通讯作者: 王甫园,E-mail:wangfy@igsnrr.ac.cn
  • 基金资助:
    国家自然科学基金(42271252,42230510)和国家社科基金学术社团主题学术活动(22STA021)资助

Influence and driving force of administrative division adjustment on urban spatial expansion: a case study of withdrawal from city into district in Jiutai, Changchun City

DONG Yaojia1,2,3, WANG Fuyuan1,2, WANG Kaiyong1,2   

  1. 1. CAS Key Laboratory of Regional Sustainable Development Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China;
    2. China Association for the Promotion of Administrative Divisions and Regional Development, Beijing 100044, China;
    3. University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2022-06-01 Revised:2022-10-06 Published:2022-10-14

摘要: 借助长春市多期遥感影像、行政区划矢量图和社会经济统计数据,对九台撤市设区前后长春市的建设用地演变和经济发展情况进行分析,利用ENVI软件、GIS技术等多个手段,从长春市、九台区两级空间尺度揭示九台撤市设区对长春市空间扩展的影响。研究发现:1)撤市设区加快了九台区扩展进程,进一步影响长春市的城镇空间扩展方向与蔓延程度;2)撤市设区使得九台区和长春主城区产生朝向彼此的聚拢态势,两者空间距离逐渐拉近;3)撤市设区后九台区“极化效应”愈发明显,长春主城区与其均出现高密度聚集区;4)撤县(市)设区是城镇空间扩展的重要驱动力,主要体现在政策、经济和土地利用3个方面。

关键词: 撤县(市)设区, 城市空间扩展, 驱动力, 长春市, 九台区

Abstract: Removing counties (cities) into districts is one of the main modes of administrative division adjustment, which has an impact on the urban spatial structure. Using multi-temporal remote sensing images of Changchun, administrative division vector graphics and statistical survey data of social and economic conditions, this paper analyzes the evolution of construction land and economic development in Changchun City before and after Jiutai was withdrawn from the city and divided into districts. Utilizing ENVI software, GIS technology, and other means, this paper revealed the impact of Jiutai’s withdrawal from the city and the establishment as a district on the spatial expansion of Changchun City at the two-level spatial scale of Changchun City and Jiutai District. The research found that: 1) Dismantling the city into districts accelerated the expansion process of Jiutai District, which further affected the direction and extent of urban spatial expansion in Changchun City. 2) The decommissioning of the city into districts caused Jiutai and the main urban area of Changchun to converge towards each other, and the spatial distance between the two districts gradually narrowed. 3) The “polarization effect” of the Jiutai District became more pronounced after the city was withdrawn and divided into districts, and high-density clusters appeared in the main urban area of Changchun. 4) The division of counties (cities) into districts is an important driving force for urban spatial expansion, primarily reflected in three aspects: policy, industry, and land use.

Key words: turning counties (cities) into districts, urban space expansion, driving force, Changchun City, Jiutai District

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