中部3省城市建设用地功能时空演化特征
发布时间：2019-06-04 09:47
【摘要】：定量识别区域城市建设用地功能演化特征与模式,是推进可持续城市建设用地开发利用与管理、助力新型城镇化等国家战略的重要基础。从人口承载、生产与消费、公共服务3个方面构建了城市建设用地功能评价指标体系与模型,以地级市为研究单元探究了2000~2014年期间我国中部3省多尺度城市建设用地功能演化特征与模式。研究结果表明:(1)中部3省城市建设用地人口承载、生产与消费、公共服务和综合功能总体呈改善趋势,但演化过程复杂;(2)不同尺度尤其是城市群地区城市建设用地功能演化特征差异明显。沿长江和城市群地区城市建设用地功能演化强度高,但城市群地区空间异质性较强;(3)城市建设用地功能演化以复合型演化模式为主,演化格局复杂。其中,城市建设用地人口承载功能演化模式类型最多,且局部地区呈衰退型演化格局;城市建设用地生产与消费、公共服务功能和综合功能演化模式类型相对较少,且大多集中连片分布,武汉城市建设用地综合功能加速改善型演化特征显著。如何深入探究城市建设用地功能演化模式形成机理,并系统制定多级城市建设用地可持续利用管理策略,是实现我国新型城镇化和"美丽中国梦"等战略的重要任务。
[Abstract]:Quantitative identification of the functional evolution characteristics and patterns of regional urban construction land is an important basis for promoting the development, utilization and management of sustainable urban construction land and promoting new urbanization. The evaluation index system and model of urban construction land function are constructed from three aspects: population carrying, production and consumption, and public service. Taking prefecture-level cities as research units, this paper explores the functional evolution characteristics and models of multi-scale urban construction land in three provinces of central China during 2014. The results show that: (1) the population carrying, production and consumption, public service and comprehensive function of urban construction land in the three provinces of central China show an overall improvement trend, but the evolution process is complex; (2) the functional evolution characteristics of urban construction land in different scales, especially in urban agglomeration areas, are obviously different. The functional evolution intensity of urban construction land along the Yangtze River and urban agglomeration area is high, but the spatial heterogeneity of urban agglomeration area is strong. (3) the functional evolution of urban construction land is dominated by compound evolution model, and the evolution pattern is complex. Among them, the evolution model of population carrying function of urban construction land is the most, and the local area shows a declining evolution pattern. The types of urban construction land production and consumption, public service function and comprehensive function evolution model are relatively few, and most of them are concentrated in continuous distribution. The evolution characteristics of Wuhan urban construction land comprehensive function accelerated improvement are significant. How to deeply explore the formation mechanism of the functional evolution model of urban construction land and systematically formulate the management strategy of sustainable utilization of multi-level urban construction land is an important task to realize the new urbanization and "beautiful Chinese Dream" strategy in China.
【作者单位】： 中国地质大学(武汉)公共管理学院;国土资源部法律评价工程重点实验室;华北水利水电大学管理与经济学院;
【基金】：国土资源公益性行业科研专项(201511004-4)~~
【分类号】：F299.23
本文编号：2492639
[Abstract]:Quantitative identification of the functional evolution characteristics and patterns of regional urban construction land is an important basis for promoting the development, utilization and management of sustainable urban construction land and promoting new urbanization. The evaluation index system and model of urban construction land function are constructed from three aspects: population carrying, production and consumption, and public service. Taking prefecture-level cities as research units, this paper explores the functional evolution characteristics and models of multi-scale urban construction land in three provinces of central China during 2014. The results show that: (1) the population carrying, production and consumption, public service and comprehensive function of urban construction land in the three provinces of central China show an overall improvement trend, but the evolution process is complex; (2) the functional evolution characteristics of urban construction land in different scales, especially in urban agglomeration areas, are obviously different. The functional evolution intensity of urban construction land along the Yangtze River and urban agglomeration area is high, but the spatial heterogeneity of urban agglomeration area is strong. (3) the functional evolution of urban construction land is dominated by compound evolution model, and the evolution pattern is complex. Among them, the evolution model of population carrying function of urban construction land is the most, and the local area shows a declining evolution pattern. The types of urban construction land production and consumption, public service function and comprehensive function evolution model are relatively few, and most of them are concentrated in continuous distribution. The evolution characteristics of Wuhan urban construction land comprehensive function accelerated improvement are significant. How to deeply explore the formation mechanism of the functional evolution model of urban construction land and systematically formulate the management strategy of sustainable utilization of multi-level urban construction land is an important task to realize the new urbanization and "beautiful Chinese Dream" strategy in China.
【作者单位】： 中国地质大学(武汉)公共管理学院;国土资源部法律评价工程重点实验室;华北水利水电大学管理与经济学院;
【基金】：国土资源公益性行业科研专项(201511004-4)~~
【分类号】：F299.23
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