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 |
DOI | 10.1016/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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