气候变化领域集成服务门户(CCPortal): Spatiotemporal Relationships between Ecosystem Health and Urbanization on the Tibetan Plateau from a Coupling Coordination Perspective

CCPortal

DOI	10.3390/land12081635
	Spatiotemporal Relationships between Ecosystem Health and Urbanization on the Tibetan Plateau from a Coupling Coordination Perspective
	Hu, Yu; Wu, Tong; Guo, Luo; Zhang, Shidong
发表日期	2023
EISSN	2073-445X
卷号	12 期号:8
英文摘要	A complex relationship exists between natural environmental and urban systems. This study focuses on the province of Qinghai, which is a major part of the Tibetan Plateau. For the period 1995-2020, we explore the relationships between ecosystem health and urbanization. We established an indicator system for ecosystem health and urbanization and quantitatively analyzed the spatiotemporal pattern of coupling coordination between the two. It shows that between 1995 and 2020, the urbanization level in Qinghai showed a continuous upward trend, with the urbanization index in 2020 increasing by 147.20% compared to 1995. The level of ecosystem health also showed an upward trend, with the ecosystem health index (EHI) value in 2020 increasing by 3.31% compared to 1995. The coupling coordination degree between ecosystem health and urbanization in Qinghai increased year-on-year. Areas with high coupling coordination between ecosystem health and urbanization basically overlapped with areas with high urbanization, and the area gradually increased during the study period. Locations with slightly unbalanced development were located on the periphery of high coupling-coordination areas, and that area expanded in the years covered in this study. The low coupling-coordination areas were located in the northwest and southwest of Qinghai, bounded by the Qinghai-Tibet Highway. These results can support the evaluation of ecosystem health and urbanization on the Tibetan Plateau and high-altitude river source areas similar to Qinghai in China and elsewhere, contributing to sustainable land use policy.
关键词	ecosystem health urbanization land use change Pressure-State-Response model Tibetan Plateau
英文关键词	LAND-USE CHANGE; LANDSCAPE PATTERNS; SERVICES; CHINA; CITY; IMPACTS; QINGHAI; SUSTAINABILITY; CONSERVATION; PROVINCE
WOS研究方向	Environmental Studies
WOS记录号	WOS:001057385200001
来源期刊	LAND
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/283704
作者单位	Minzu University of China; Stanford University
推荐引用方式 GB/T 7714	Hu, Yu,Wu, Tong,Guo, Luo,et al. Spatiotemporal Relationships between Ecosystem Health and Urbanization on the Tibetan Plateau from a Coupling Coordination Perspective[J],2023,12(8).
APA	Hu, Yu,Wu, Tong,Guo, Luo,&Zhang, Shidong.(2023).Spatiotemporal Relationships between Ecosystem Health and Urbanization on the Tibetan Plateau from a Coupling Coordination Perspective.LAND,12(8).
MLA	Hu, Yu,et al."Spatiotemporal Relationships between Ecosystem Health and Urbanization on the Tibetan Plateau from a Coupling Coordination Perspective".LAND 12.8(2023).