A new assessment approach for urban ecosystem health basing on maximum information entropy method
A new assessment approach for urban ecosystem health basing on maximum information entropy method
复制标题
基于最大信息熵法的城市生态系统健康评估新方法
DOI：
10.1007/s00477-015-1024-6
复制
发表时间：
2015-01
影响因子：
4.2
通讯作者：
Lihe Chai
中科院分区：
文献类型：
--
作者：
Shuai Zhao;Lihe Chai
Information entropy is introduced to describe the interactions between diverse agents in urban ecosystems. Basing on maximum information entropy method, a holistic structural parameter and its dynamic equation are derived to reflect urban ecosystem health (UEH). In this way, a new UEH assessment model has been proposed. We then apply the model to assess the UEH of Beijing, Dalian, Shanghai, Wuhan, Xiamen and Guangzhou in China. It is shown that the holistic structural parameter, the radar chart, and the associated correlations from the model can reveal the health features of different cities. According to the calculated ranges of the holistic structural parameter, a new UEH assessment grade standard is suggested and applied to the UEH assessment of some typical cities in China. It is demonstrated that the new model and the new assessment grade standard are precise and readily operational, which can be widely used in other urban ecosystems.
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DOI：
10.1016/j.proenv.2010.10.076
发表时间：
2010
期刊：
Procedia environmental sciences
影响因子：
--
作者：
M. Su;Bin Chen;Zhifeng Yang
通讯作者：
M. Su;Bin Chen;Zhifeng Yang
DOI：
--
发表时间：
2006-07
期刊：
Ying yong sheng tai xue bao = The journal of applied ecology
影响因子：
--
作者：
Yanhong Sang;Xin-geng Chen;Renhai Wu;Xiaochun Peng
通讯作者：
Yanhong Sang;Xin-geng Chen;Renhai Wu;Xiaochun Peng
DOI：
--
发表时间：
2002
期刊：
China Environmental Science
影响因子：
--
作者：
Mao Xian-qiang
通讯作者：
Mao Xian-qiang
影响因子：
1.7
作者：
Xiao-lin Shao;L. Chai
通讯作者：
Xiao-lin Shao;L. Chai
DOI：
10.1016/j.cnsns.2007.07.019
发表时间：
2009-04
影响因子：
3.9
作者：
M. Su;Z. Yang;Bin Chen
通讯作者：
M. Su;Z. Yang;Bin Chen