Academic Journal of Environment & Earth Science, 2022, 4(3); doi: 10.25236/AJEE.2022.040304.

## Evaluate Ecosystem Values of the Saihanba Based on Fuzzy Comprehensive Evaluation and Cluster Analysis

Author(s)

Junhao He, Tong Chen, Yuanbo Fu

Corresponding Author:
Junhao He
Affiliation(s)

Zhengzhou College of Finance and Economics, Zhengzhou, Henan, 450000, China

### Abstract

This paper aims to provide a scientific, objective, and comprehensive analysis and assessment of the value of key forest ecosystem services in the area. Firstly, important indicators for evaluating ecological impact were screened through relevant data. Then, the weights of each indicator were determined through factor analysis. A fuzzy comprehensive evaluation model was established to quantitatively analyze the impact of the restoration project of the Saihanba on the environment. The correlation between the indicators was determined by evaluating the ranking of the correlation coefficients and analyzing the impact of Saihanba on the impact of dust resistance in Beijing. The carbon emission coefficient of each province is calculated based on the carbon emission and carbon absorption data of each province in China. Cluster analysis is used to determine which provinces need to establish ecological protection areas. Finally, the number and size of protected areas are determined.

### Keywords

Factor analysis; Fuzzy comprehensive evaluation; Correlation analysis; Cluster analysis

### Cite This Paper

Junhao He, Tong Chen, Yuanbo Fu. Evaluate Ecosystem Values of the Saihanba Based on Fuzzy Comprehensive Evaluation and Cluster Analysis. Academic Journal of Environment & Earth Science (2022) Vol. 4 Issue 3: 16-21. https://doi.org/10.25236/AJEE.2022.040304.

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