中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Service accessibility of ecological nodes: An exploratory way to enhance network connectivity in a study case of Wu'an, China

文献类型:期刊论文

作者Fu, Bangning1,2,3; Liu, Jinfang3; Zhang, Jianjun3,4; Wu, Xia3; Wang, Jieyong1,2
刊名ECOLOGICAL INFORMATICS
出版日期2022-07-01
卷号69页码:15
ISSN号1574-9541
关键词Ecological nodes Green infrastructure network Landscape connectivity
DOI10.1016/j.ecoinf.2022.101589
通讯作者Zhang, Jianjun(zhangjianjun@cugb.edu.cn) ; Wang, Jieyong(wjy@igsnrr.ac.cn)
英文摘要With a background of globalization and urbanization, the population agglomeration puts tremendous pressure on the ecosystem inside and around the city. Compared with ordinary cities, ecological protection for resource based cities is more urgent. The construction of green infrastructure can alleviate the environmental constraints of urban development to a certain extent., and it contains a vital landscape element, ecological node, which is of great significance. Therefore, the purpose of this paper is to discuss ecological nodes based on different threshold selections of shape and distance to changes landscape network connectivity. Regarding the service accessibility of the green infrastructure network, a new cognition is to break the traditional land-use map and patches, while providing a new reference to enhance network connectivity by ecological nodes depicted as circles as the core, 400 m as the optimal threshold as transmission distance for ecosystem service evaluation and optimization. This new optimization method of ecological nodes strengthens the connectivity of green infrastructure networks through small changes within ecological nodes, reduces the ecological resistance of key positions of green infrastructure networks through land-use change of ecological nodes, in order to improve the ecosystem service connectivity for Wu'an or other resource-based cities.
WOS关键词GREEN INFRASTRUCTURE ; LANDSCAPE CONNECTIVITY ; ECOSYSTEM SERVICES ; LAND-USE ; DISTRICT
资助项目National Natural Science Founda-tion of China[41971260] ; National Natural Science Founda-tion of China[41571507] ; Fundamental Research Funds for the Central Universities
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者ELSEVIER
WOS记录号WOS:000792897300006
资助机构National Natural Science Founda-tion of China ; Fundamental Research Funds for the Central Universities
源URL[http://ir.igsnrr.ac.cn/handle/311030/176720]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Jianjun; Wang, Jieyong
作者单位1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
3.China Univ Geosci Beijing, Sch Land Sci & Technol, Beijing 100083, Peoples R China
4.Minist Nat Resources, Land Consolidat & Rehabil Ctr, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Fu, Bangning,Liu, Jinfang,Zhang, Jianjun,et al. Service accessibility of ecological nodes: An exploratory way to enhance network connectivity in a study case of Wu'an, China[J]. ECOLOGICAL INFORMATICS,2022,69:15.
APA Fu, Bangning,Liu, Jinfang,Zhang, Jianjun,Wu, Xia,&Wang, Jieyong.(2022).Service accessibility of ecological nodes: An exploratory way to enhance network connectivity in a study case of Wu'an, China.ECOLOGICAL INFORMATICS,69,15.
MLA Fu, Bangning,et al."Service accessibility of ecological nodes: An exploratory way to enhance network connectivity in a study case of Wu'an, China".ECOLOGICAL INFORMATICS 69(2022):15.

入库方式: OAI收割

来源:地理科学与资源研究所

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