气候变化领域集成服务门户(CCPortal): The Heterogeneous Impact of High-Speed Railway on Urban Expansion in China

CCPortal

DOI	10.3390/rs13234914
	The Heterogeneous Impact of High-Speed Railway on Urban Expansion in China
	He, Dan; Chen, Zixuan; Zhou, Jing; Yang, Ting; Lu, Linlin
通讯作者	Zhou, J (通讯作者)
发表日期	2021
EISSN	2072-4292
卷号	13 期号:23
英文摘要	High-speed railway (HSR) promote the efficient flow of the population and materials between cities and have profoundly affected urban economic development in China. However, there is currently limited research about how HSR influences urban expansion, especially related to the variable impacts on different urban agglomerations, different size cities, and the conversion of non-urban land to urban land. In this study, from two levels of regional heterogeneity and type heterogeneity, a multi-stage difference-in-differences (multi-stage DID) model and land use remote sensing data are used to investigate these research areas. The main conclusions are as follows: (1) The first opening of HSR had a more significant role in promoting urban expansion than HSR frequency, but several years after opening, HSR no longer promotes urban expansion. (2) The opening of HSR only played a significant role in promoting urban expansion in Beijing-Tianjin-Hebei. HSR frequency had a significant role in promoting urban expansion in the Yangtze River Delta. (3) The opening of HSR had no significant impact on urban expansion for different size cities, and HSR frequency only had a significant negative impact on urban expansion of small cities. (4) The first opening of HSR led to urban expansion dominated by the occupation of cultivated land. Cities in Xinjiang and Inner Mongolia mainly converted barren land and vegetation cover to urban land after the first opening of HSR. In northeast China, the first opening of HSR made the conversion of vegetation cover and cultivated land to urban land roughly equivalent in size. The results of this study are helpful to understand the impact of the first opening of HSR and the scale of conversion of different types of non-urban land into urban land on urban expansion. In the era of HSR, these findings provide a valuable reference for regional planning and preventing the disorderly expansion of cities.
关键词	ECONOMIC-GROWTH ACCESSIBILITY AGGLOMERATION CONNECTIVITY PATTERNS MOBILITY INDUSTRY CITIES COSTS AREAS
英文关键词	HSR; urban expansion; heterogeneity; multi-stage DID model; land use; China
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS记录号	WOS:000734684500001
来源期刊	REMOTE SENSING
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/260136
推荐引用方式 GB/T 7714	He, Dan,Chen, Zixuan,Zhou, Jing,et al. The Heterogeneous Impact of High-Speed Railway on Urban Expansion in China[J]. 中国科学院青藏高原研究所,2021,13(23).
APA	He, Dan,Chen, Zixuan,Zhou, Jing,Yang, Ting,&Lu, Linlin.(2021).The Heterogeneous Impact of High-Speed Railway on Urban Expansion in China.REMOTE SENSING,13(23).
MLA	He, Dan,et al."The Heterogeneous Impact of High-Speed Railway on Urban Expansion in China".REMOTE SENSING 13.23(2021).