干旱区生态环境知识资源中心(Arid): Study on the Expansion Potential of Artificial Oases in Xinjiang by Coupling Geomorphic Features and Hierarchical Clustering

Arid

DOI	10.3390/rs16101701
	Study on the Expansion Potential of Artificial Oases in Xinjiang by Coupling Geomorphic Features and Hierarchical Clustering
	Song, Keyu; Cheng, Weiming; Wang, Baixue; Xu, Hua; Wang, Ruibo; Zhang, Yutong
通讯作者	Cheng, WM
来源期刊	REMOTE SENSING
EISSN	2072-4292
出版年	2024
卷号	16 期号:10
英文摘要	The study of the expansion potential of artificial oases based on remote sensing data is of great significance for the rational allocation of water resources and urban planning in arid areas. Based on the spatio-temporal relationship between morphogenetic landform types and the development of artificial oases in Xinjiang, this study explored the development pattern of artificial oases in the past 30 years by using trend analysis and centroid migration analysis, constructing a series of landform-artificial oasis change indices, and investigating the suitability of different landforms for the development of artificial oases based on geomorphological location by adopting a hierarchical clustering method. The following conclusions are drawn: (1) From 1990 to 2020, the area of artificial oases in the whole territory continued to increase, with significant expansion to the south from 2005 to 2010. (2) Six categories of landform types for artificial oasis development were created based on the clustering results. Of these, 7.39% and 6.15% of the area's geomorphological types belonged to the first and second suitability classes, respectively. (3) The optimal scale for analyzing the suitability of landforms for the development of artificial oases over the past 30 years in the whole area was 8 km, which could explain more than 96% of the changes in the growth of artificial oases. The distribution of landforms of first- and second-class suitability within the 8 km buffer zone of an artificial oasis in the year 2020 was 10.55% and 9.90%, respectively, and landforms of first-class suitability were mainly concentrated in the near plain side of the urban agglomerations located on the northern and southern slopes of the Tianshan Mountains, and the urban agglomerations at the southern edge of Altai Mountains. This study quantified the potential of different geomorphological types for the development of artificial oases and provided a basis for site selection in future artificial oasis planning and urban construction.
英文关键词	landscape type land-use change 1990-2020 change in gravity center correlation analysis development suitability
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001231325800001
WOS关键词	LAND-USE CHANGE ; CONTINENTAL RIVER-BASIN ; NORTHERN SLOPE ; SUITABLE OASIS ; ARID REGION ; DESERTIFICATION ; CHINA ; AREA ; EVOLUTION ; PATTERNS
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/405293
推荐引用方式 GB/T 7714	Song, Keyu,Cheng, Weiming,Wang, Baixue,et al. Study on the Expansion Potential of Artificial Oases in Xinjiang by Coupling Geomorphic Features and Hierarchical Clustering[J],2024,16(10).
APA	Song, Keyu,Cheng, Weiming,Wang, Baixue,Xu, Hua,Wang, Ruibo,&Zhang, Yutong.(2024).Study on the Expansion Potential of Artificial Oases in Xinjiang by Coupling Geomorphic Features and Hierarchical Clustering.REMOTE SENSING,16(10).
MLA	Song, Keyu,et al."Study on the Expansion Potential of Artificial Oases in Xinjiang by Coupling Geomorphic Features and Hierarchical Clustering".REMOTE SENSING 16.10(2024).