层次分析法与模糊综合评价法在城市生态系统健康评价中的应用

The Analytic Hierarchy Process and Fuzzy Comprehensive Evaluation for the Assessment of Urban Ecosystem Health

文章采用层次分析法与模糊数学相结合的方法构建了相对较为完整的城市生态系统健康评价体系,以焦作城市为例,对2000～2006年间的城市生态系统健康进行了评价。结果表明,连续7a的评价结果分别为病态、病态、不健康、不健康、不健康、亚健康、亚健康,焦作城市生态系统健康状况随着时间的推移而不断改善。并且明确了焦作城市生态系统健康状况的影响因子,为焦作城市生态规划与保护提供科学依据。

The article brought forth a set of relatively integrated urban ecosystem health evaluation indexes system on the basis of analytic hierarchy process and fuzzy comprehensive evaluation. The urban ecosystem health of JiaoZuo from 2000 to 2006 had been evaluated. The assessment results of JiaoZuo from 2000 to 2006 were illness level,illness level,unhealthy level,unhealthy level,unhealthy level, sub-healthy level and sub-healthy level respectively. The healthy level of JiaoZuo had increased in the period. Furthermore, this article made clear the influencing factors of urban ecosystem health of JiaoZuo,which provided a scientific basis for programming and protecting urban ecology of Jiaozuo.