基于GM(1,1)预测模型的兰州市生态安全预警与调控研究

The research on the control and warning of ecological security based on GM ( 1,1) model

城市生态安全作为生态安全的重要视角之一,是一个国家或区域安全及可持续发展的基础和核心。就生态安全的研究对象而言,生态脆弱型地区作为独具特色的环境系统,具有敏感性和不稳定性的特点,对其进行深入研究具有重要的理论和现实意义。

As the main visual aspect of eco-security,the urban eco-security is the base and core of national or regional eco-security and sustainable development. On the study of ecological security,the ecological fragile region as a unique environmental system,the sensitivity and instability of the characteristics of an in-depth study of great theoretical and practical significance.