QQ客服 官方微博 反馈留言

	Driving forces and their interactions of built-up land expansion based on the geographical detector - a case study of Beijing, China
	Ju H. R.; Zhang, Z. X.; Zuo, L. J.; Wang, J. F.; Zhang, S. R.; Wang, X.; Zhao, X. L.
	2016
关键词	Geographical detector interactions driving force built-up land expansion Beijing urban-growth spatiotemporal patterns logistic-regression metropolitan-area spatial-patterns urbanization dynamics impact cities scale
英文摘要	Scientific interpretation of the driving forces of built-up land expansion is essential to urban planning and policy-making. In general, built-up land expansion results from the interactions of different factors, and thus, understanding the combined impacts of built-up land expansion is beneficial. However, previous studies have primarily been concerned with the separate effect of each driver, rather than the interactions between the drivers. Using the built-up land expansion in Beijing from 2000 to 2010 as a study case, this research aims to fill this gap. A spatial statistical method, named the geographical detector, was used to investigate the effects of physical and socioeconomic factors. The effects of policy factors were also explored using physical and socioeconomic factors as proxies. The results showed that the modifiable areal unit problem existed in the geographical detector, and 4000 m might be the optimal scale for the classification performed in this study. At this scale, the interactions between most factors enhanced each other, which indicated that the interactions had greater effects on the built-up land expansion than any single factor. In addition, two pairs of nonlinear enhancement, the greatest enhancement type, were found between the distance to rivers and two socioeconomic factors: the total investment in fixed assets and GDP. Moreover, it was found that the urban plans, environmental protection policies and major events had a great impact on built-up land expansion. The findings of this study verify that the geographical detector is applicable in analysing the driving forces of built-up land expansion. This study also offers a new perspective in researching the interactions between different drivers.
出处	International Journal of Geographical Information Science
卷	30
期	11
页	2188-2207
语种	英语
ISSN号	1365-8816
DOI标识	10.1080/13658816.2016.1165228
内容类型	SCI/SSCI论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/42732]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Ju H. R.,Zhang, Z. X.,Zuo, L. J.,et al. Driving forces and their interactions of built-up land expansion based on the geographical detector - a case study of Beijing, China. 2016.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。