基于RS与GIS江仓露天矿区生态环境评价体系研究

发布时间：2018-06-30 07:10

本文选题：RS + GIS　；参考：《煤炭工程》2016年12期

【摘要】：利用遥感(RS)与地理信息系统(GIS)技术对江仓露天矿区生态环境进行了研究,综合该研究区域生态环境影响调查结果,利用层次分析法构建了以自然环境影响因素和人为采矿活动影响因素2个子评价指标和植被覆盖、降水量、居民建筑活动占地、采矿活动占地等13个单指标的生态环境评价体系。确定各评价因子的权重值,通过定性描述和定量评价结合的方式阐述矿区内生态环境破坏情况,构建能够满足高海拔矿区生态环境评价要求的评价体系。
[Abstract]:Using remote sensing (RS) and geographic information system (GIS) technology, the ecological environment of Jiangcang open-pit mining area was studied. Based on the analytic hierarchy process (AHP), two sub-evaluation indexes, namely natural environment factors and artificial mining factors, were constructed, including vegetation cover, precipitation, and occupation of residential building activities. The ecological environment evaluation system of 13 single indexes such as mining activity. The weight value of each evaluation factor is determined, and the ecological environment damage in mining area is expounded by the combination of qualitative description and quantitative evaluation, and the evaluation system which can meet the requirements of ecological environment evaluation in high altitude mining area is constructed.
【作者单位】：青海大学地质工程系;
【基金】：2014年度教育部“春晖计划”合作科研项目(Z2014001) 国家自然科学基金项目(51468005)
【分类号】：X826

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