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Assessment of Urban Ecosystem Health Based on Entropy Weight Extension Decision Model in Urban Agglomeration

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  • Qian Yang

    (School of Resource and Environment Science, Wuhan University, Wuhan 430079, China
    Key Laboratory of Geographic Information System, Ministry of Education, Wuhan University, Wuhan 430079, China)

  • Aiwen Lin

    (School of Resource and Environment Science, Wuhan University, Wuhan 430079, China
    Key Laboratory of Geographic Information System, Ministry of Education, Wuhan University, Wuhan 430079, China)

  • Zhenzhen Zhao

    (School of Resource and Environment Science, Wuhan University, Wuhan 430079, China
    Key Laboratory of Geographic Information System, Ministry of Education, Wuhan University, Wuhan 430079, China)

  • Ling Zou

    (School of Resource and Environment Science, Wuhan University, Wuhan 430079, China
    Key Laboratory of Geographic Information System, Ministry of Education, Wuhan University, Wuhan 430079, China)

  • Cheng Sun

    (School of Resource and Environment Science, Wuhan University, Wuhan 430079, China
    Key Laboratory of Geographic Information System, Ministry of Education, Wuhan University, Wuhan 430079, China)

Abstract

Urban ecosystem health evaluation can assist in sustainable ecological management at a regional level. This study examined urban agglomeration ecosystem health in the middle reaches of the Yangtze River with entropy weight and extension theories. The model overcomes information omissions and subjectivity problems in the evaluation process of urban ecosystem health. Results showed that human capital and education, economic development level as well as urban infrastructure have a significant effect on the health states of urban agglomerations. The health status of the urban agglomeration’s ecosystem was not optimistic in 2013. The majority of the cities were unhealthy or verging on unhealthy, accounting for 64.52% of the total number of cities in the urban agglomeration. The regional differences of the 31 cities’ ecosystem health are significant. The cause originated from an imbalance in economic development and the policy guidance of city development. It is necessary to speed up the integration process to promote coordinated regional development. The present study will aid us in understanding and advancing the health situation of the urban ecosystem in the middle reaches of the Yangtze River and will provide an efficient urban ecosystem health evaluation method that can be used in other areas.

Suggested Citation

  • Qian Yang & Aiwen Lin & Zhenzhen Zhao & Ling Zou & Cheng Sun, 2016. "Assessment of Urban Ecosystem Health Based on Entropy Weight Extension Decision Model in Urban Agglomeration," Sustainability, MDPI, vol. 8(9), pages 1-17, August.
    • Handle: RePEc:gam:jsusta:v:8:y:2016:i:9:p:869-:d:76938
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    References listed on IDEAS

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    1. Li, Yangfan & Sun, Xiang & Zhu, Xiaodong & Cao, Huhua, 2010. "An early warning method of landscape ecological security in rapid urbanizing coastal areas and its application in Xiamen, China," Ecological Modelling, Elsevier, vol. 221(19), pages 2251-2260.
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    Cited by:

    1. Xiao, Lan & Haiping, Tang & Haoguang, Liang, 2017. "A theoretical framework for researching cultural ecosystem service flows in urban agglomerations," Ecosystem Services, Elsevier, vol. 28(PA), pages 95-104.
    2. Baiqing Sun & Xin Ma & Martin de Jong & Xin Bao, 2019. "Assessment on Island Ecological Vulnerability to Urbanization: A Tale of Chongming Island, China," Sustainability, MDPI, vol. 11(9), pages 1-23, May.
    3. Xuefeng Xie & Lijie Pu, 2017. "Assessment of Urban Ecosystem Health Based on Matter Element Analysis: A Case Study of 13 Cities in Jiangsu Province, China," IJERPH, MDPI, vol. 14(8), pages 1-17, August.
    4. Jingwei Wang & Jinhe Zhang & Peijia Wang & Xiaobin Ma & Liangjian Yang & Leying Zhou, 2022. "Progress in Ecosystem Health Research and Future Prospects," Sustainability, MDPI, vol. 14(23), pages 1-22, November.
    5. Ziwei Liu & Mingchang Wang & Xingnan Liu & Fengyan Wang & Xiaoyan Li & Jianguo Wang & Guanglei Hou & Shijun Zhao, 2023. "Ecological Security Assessment and Warning of Cultivated Land Quality in the Black Soil Region of Northeast China," Land, MDPI, vol. 12(5), pages 1-17, May.
    6. Yonghua Zhao & Lei Zhang & Xia Jia & Qi Mu & Lei Han & Zhao Liu & Peng Zhang & Ming Zhao, 2023. "Pattern and Trend of Ecosystem Service Value in the Loess Plateau of Northern Shaanxi," Land, MDPI, vol. 12(3), pages 1-21, March.
    7. Xiaoxiao Ye & Yong Fan & Jing Miao & Zongyi He, 2022. "The Competitiveness of Regional Urban System in Hubei Province of China," Land, MDPI, vol. 11(6), pages 1-18, June.

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