基于模糊综合评判的黔中地区生态环境敏感性研究

A study based on fuzzy synthetical judgement for the ecological environmental sensitivity in central Guizhou province

人类赖以生存和发展的生态环境越来越多地受到人类活动的干扰、破坏,形成诸多生态环境问题,生态环境愈显敏感、脆弱。通过对黔中地区生态环境敏感性的初步探讨。拟采用层次分析法计算各指标的权重,采用均匀分布函数确定各指标的隶属度,采用模糊综合评判方法对黔中地区34个县域单元的生态环境敏感性进行综合评价。

Eco-environment problems come into being.The eco-environment seems more and more sensitive and fragile.This paper tries to initially probe into the eco-environment sensitivity in central Guizhou province.It uses analytical hierarchy process to compute the relative importance of every index,selects even distribution function to define the subordinate degree of every index,and adopts fuzzy synthetical judgement to assess the sensitivity of the eco-environment for thirty-four counties in central Guizhou province.