干旱区生态环境知识资源中心(Arid): Urban Green Land Ecological Suitability Assessment Based on GIS in Arid Areas: Beitun City, Xinjiang, as an Example

Arid

DOI	10.15244/pjoes/136351
	Urban Green Land Ecological Suitability Assessment Based on GIS in Arid Areas: Beitun City, Xinjiang, as an Example
	Wu, Wenli; Yuan, Ye; Huang, Chunbo; Dong, Wei; Fu, Zongchi
通讯作者	Fu, ZC (corresponding author)，Shihezi Univ, Coll Agr, Xinjiang 832000, Peoples R China.
来源期刊	POLISH JOURNAL OF ENVIRONMENTAL STUDIES
ISSN	1230-1485
EISSN	2083-5906
出版年	2021
卷号	30 期号:6
英文摘要	Arid areas are faced with frequent droughts and sandstorms, and through variations of the harsh natural conditions. Urban green space is an important ecological infrastructure to improve the harsh climate, but green space system planning often exposes strong subjectivity. The suitability evaluation of urban green space can be based on the powerful spatial analysis capabilities of GIS, through investigation and comprehensive analysis of the suitability of the land for various uses, the level of quality and its restriction status, etc., so as to classify and grade the ecological functions of urban green space. Taking Beitun city in Xinjiang Province as an example, according to local conditions, evaluation factors were selected from five aspects: wetland resources, flora and fauna habitat, landscape features, anthropogenic disturbance and temperature risk; the factor weights were determined by analytic hierarchy process; a green space suitability evaluation system based on three levels of target-criterionindex was established, and on this basis. Using the GIS spatial overlay analysis module, five levels of urban green space ecological suitability zones were delineated: the most suitable green area (23.6%); the high-suitability area (32.1%); the mid-suitability area (21.6%); the low-suitability area (14.5%); and the unsuitable area (8.2%), Combined with the current situation of land use and the demand of urban development in Beitun city, the functional zoning of urban green space ecological facilities arc divided into a green ecological restoration area, a green ecological conservation area, low-and medium-impact development areas and a green suitable development area; on a scientific basis, allocation of green space resources and protection countermeasures are proposed to construct green space in each area as part of the theoretical guidance for Beitun. The results show that appropriate indicators and methods can more accurately reflect the actual and demand of urban green space development in arid areas, and play a practical guiding role. The research provides a useful attempt and supplement for the practice and application of the method of division of green space ecological suitability in arid cities.
英文关键词	mid area suitability evaluation green land AHP GIS
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:000760618000039
WOS关键词	SPACE
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/375985
作者单位	[Wu, Wenli; Yuan, Ye; Dong, Wei; Fu, Zongchi] Shihezi Univ, Coll Agr, Xinjiang 832000, Peoples R China; [Huang, Chunbo] China Univ Geosci, Sch Geog & Informat Engn, Wuhan 430074, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Wu, Wenli,Yuan, Ye,Huang, Chunbo,et al. Urban Green Land Ecological Suitability Assessment Based on GIS in Arid Areas: Beitun City, Xinjiang, as an Example[J],2021,30(6).
APA	Wu, Wenli,Yuan, Ye,Huang, Chunbo,Dong, Wei,&Fu, Zongchi.(2021).Urban Green Land Ecological Suitability Assessment Based on GIS in Arid Areas: Beitun City, Xinjiang, as an Example.POLISH JOURNAL OF ENVIRONMENTAL STUDIES,30(6).
MLA	Wu, Wenli,et al."Urban Green Land Ecological Suitability Assessment Based on GIS in Arid Areas: Beitun City, Xinjiang, as an Example".POLISH JOURNAL OF ENVIRONMENTAL STUDIES 30.6(2021).