论文摘要
Based on index data during 2005-2015, evaluation index system of ecological resilience was established based on concept analysis of ecological resilience. Shenzhen, Dongguan and Zhuhai in the Pearl River Delta were taken as research objects in this paper. Using principal component analysis, error brought by artificial subjectivity could be eliminated, and the selected 6 indexes were simplified into 3 indexes for comparative analysis. The research results showed that ecological resilience at Shenzhen, Dongguan and Zhuhai in research period rose in the fluctuation. Moreover, its change cause was analyzed simply, and some countermeasures of maintaining and improving ecological resilience were proposed. The research could provide basis for making relevant policies and regulations of urban planning and expansion.
论文目录
文章来源
类型: 期刊论文
作者: REN Xurui
来源: Journal of Landscape Research 2019年02期
年度: 2019
分类: 工程科技Ⅱ辑,农业科技,工程科技Ⅰ辑
专业: 环境科学与资源利用
单位: School of Urban Planning and Design, Peking University
分类号: X171.4
DOI: 10.16785/j.issn1943-989x.2019.2.012
页码: 54-58
总页数: 5
文件大小: 557K
下载量: 27