- 土地与房地产
- 文章编号:1009-6000(2019)07-0110-08
- 中图分类号:F291 文献标识码:B
- Doi:10.3969/j.issn.1009-6000.2019.07.014
- 项目基金:河南省科技发展计划软科学项目(182400410202);河南省高等学校重点科研项目(18B170002)。
- 作者简介:周鹏超(1991-),河南城建学院测绘与城市空间信息学院,助教,研究方向为土地经济与管理;
张宏敏(1967-),河南城建学院测绘与城市空间信息学院,教授,研究方向为土地信息技术。
- 河南省城市人口增长与土地扩张协调性分析
- Analysis on Coordination between Urban Population Growth and Land Expansion in Henan Province
- 浏览量:
- 周鹏超 张宏敏
- ZHOU Pengchao ZHANG Hongmin
- 摘要:
运用数据包络分析法、Kernel 密度分析、均衡度分析和Logistic 模型,分析河南省18 个城市人口增长与土地扩张的演变特征、协调性及未来发展趋势。结果表明:(1)城市土地扩张速度整体上快于人口增长速度,二者增量在空间分布上均呈现以郑州、洛阳、漯河等核心城市增长为主和以安阳、南阳、信阳等边缘城市增长为辅的核心—边缘形式。(2)城市人口和用地规模增量的空间分布关系以均衡型为主,其城市主要分布在以郑州、安阳、洛阳为轴线的西北部地区;城市土地扩张与人口增长空间协调性较弱,以土地超前发展为主,其城市主要集中在京九铁路和陇海铁路沿线、以郑州为中心,洛阳、开封为副中心的经济相对发达地区。(3)预测结果表明,2003 年之前城市人口增长与土地扩张保持同步,之后二者关系出现失调;2030 年城市人口与土地规模分别为3474 万人、2710km2,结果比较可信。 - 关键词:
河南省;数据包络分析;协调性;Logistic预测; - Abstract: Data envelopment analysis, Kernel density analysis, equilibrium analysis and Logistic model were used to analyze the evolution characteristics, coordination and future development trends of population growth and land expansion in 18 cities in Henan province. The results show that: (1) the urban land expansion speed is faster than the population growth rate as a whole, and the spatial growth of both increases mainly in the core cities such as Zhengzhou, Luoyang and Luohe, and the marginal cities such as Anyang, Nanyang and Xinyang. Growth is complemented by the core-edge form. (2) The spatial distribution relationship between urban population and land use increment is mainly balanced, and its cities are mainly distributed in the northwestern region with Zhengzhou, Anyang and Luoyang as the axis; urban land expansion and population growth space coordination is weak. The land is mainly developed ahead of schedule, and its cities are mainly concentrated in the economically developed areas along the Beijing-Kowloon railway and the Longhai railway, with Zhengzhou as the center, and Luoyang and Kaifeng as the sub-centers. (3) The forecast results show that before 2003, the urban population growth and the land expansion were kept in sync, and then the relationship between the two was out of balance; in 2030, the urban population and land size will reach 34.74 million and 2710 km2 respectively, and the results are relatively credible.
- Key words: Henan province; data envelope analysis; coordinated; Logistic prediction
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