基于RS和GIS的锦界矿区生态敏感性分析
JOURNAL OF ANHUI AGRICULTURAL SCIENCES(2011)
Abstract
[目的]研究锦界矿区的生态敏感性.[方法]以锦界矿区为研究对象,运用RS与GIS技术,采用多因素加权叠加法,从土壤侵蚀、沙漠化、地质灾害等方面对锦界矿区的生态环境敏感性进行综合评价.[结果]锦界矿区基本为极高敏感区和高敏感区,占全区总面积的73.35%,中敏感区(19.50%)、低敏感区(0.96%)和非敏感区(6.19%)仅占很小一部分;矿产资源的不合理开发将会对该区的生态环境造成严重破坏.[结论]该研究为矿区生态环境的保护提供理论依据.
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Key words
jinjie mining area,ecological sensitivity,gis
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