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- Title
基于 AHP—熵值综合赋权法的煤炭资源型城市生态 —经济—社会协调发展分析——以鄂尔多斯市为例.
- Authors
刘霞; 刘辉; 苏丽娟; 朱晓峻; 程桦
- Abstract
The research on the multi-dimensional relationship and coordinated development of ecology-economy-society has important theoretical significance for the sustainable development of coal resource-based cities. Taking the ecological, economic and social subsystems of Ordos City as the research object, this paper constructs the ecological-economic-social evaluation index system, adopts the AHP-entropy weight comprehensive weighting method, the coupling coordination degree model, and the gray prediction model to evaluate the coordinated development level of Ordos City. The results show that: (1) The evaluation index of the economic subsystem shows a rapid growth trend, the ecological and social subsystems have a relatively large lag compared with the economic subsystem, and the ecological subsystem shows a fluctuating downward trend. (2) The two-dimensional and three-dimensional systems of Ordos City are mainly high-level coupling. The degree of coupling coordination of multi-dimensional systems is on the rise, and the type of coupling coordination development shifts from a disordered decline type to a transitional development type. (3) According to the prediction of GM(1,1), the coupling and coordination degree of EES three-dimensional system will increase in the next 10 years, and the level of coordinated development will continue to improve. The index system and evaluation model constructed according to the characteristics of Ordos City have important reference value for realizing the coordinated development of the regional multi-dimensional system.
- Subjects
CITIES &; towns; REGIONAL development; REFERENCE values; SUSTAINABLE development; PREDICTION models; STATISTICAL weighting
- Publication
Ecological Science, 2023, Vol 42, Issue 3, p213
- ISSN
1008-8873
- Publication type
Article
- DOI
10.14108/j.cnki.1008-8873.2023.03.025