生态安全评价方法研究进展

Research review on assessment methodology of ecological security

综述了生态安全评价方法的研究进展.介绍评价概念模型、权重确定方法及评价方法的优缺点.

Ecological security assessment is an essential process for solving the ecological security issues. Having done some review on the research progress of ecological security assessment, we got the definition of ecological security. The paper introduces the index, the criteria, the method of assessment. It mainly discusses the assessment models, weighting method, assessment methods, the advantage and the disadvantage. It concluded the methods of ecological security assessment and its developmental trend in terms of the model, the index, dynamic evaluation and so on.