| 基于AHP和GIS的矿区生态环境现状评价 |
| |
| 引用本文： | 张禾裕,彭鹏,肖武,汤世璐.基于AHP和GIS的矿区生态环境现状评价[J].煤炭科学技术,2008,36(9). |
| |
| 作者姓名： | 张禾裕 彭鹏 肖武 汤世璐 |
| |
| 作者单位： | [1]中国矿业大学（北京）土地复垦与生态重建研究所,北京100083 [2]兖州煤业股份有限公司,山东兖州272100 |
| |
| 摘 要： | 以榆林神府矿区为例,进行了矿区生态环境现状的评价研究.用系统聚类与Delphi法结合筛选参评因素,层次分析法(AHP)确定其权重,在GIS软件中用矢量数据叠加确定矿区生态环境现状的等级.结果显示,神府矿区因长期煤炭开采生态环境破坏严重,一等、二等地即生态破坏较严重的区域占总面积的47.9%;三等地即生态环境略有破坏的区域主要分布在神木县的中部,占矿区总面积的37.8%;四等地即生态环境安全的区域仅占14.3%.生态环境现状等级与煤矿分布呈明显的正向关系.
|
| 关 键 词： | 神府矿区 生态环境现状评价 |
Assessment on ecological environment status of mining area based on AHP and GIS |
| |
| ZHANG He-yu PENG Peng XIAO Wu TANG Shi-lu ,Beijing ,China,.Yanzhou Coal Mining Group Corporation Ltd.,Yanzhou ,China.Assessment on ecological environment status of mining area based on AHP and GIS[J].Coal Science and Technology,2008,36(9). |
| |
| Authors: | ZHANG He-yu PENG Peng XIAO Wu TANG Shi-lu Beijing China Yanzhou Coal Mining Group Corporation Ltd Yanzhou China |
| |
| Affiliation: | ZHANG He-yu~1 PENG Peng~2 XIAO Wu~1 TANG Shi-lu~1 (1.Research Institute of L, Reclamation , Ecological Rebuilding,China University of Mining , Technology (Beijing),Beijing 100083,China,2.Yanzhou Coal Mining Group Corporation Ltd.,Yanzhou 272100,China) |
| |
| Abstract: | Taking the Yulin Shenfu Mining Area as an example,the paper conducted a study on ~sessment of ecological environment sta- tus of the mining area.With the system cluster and Delphi method in combined with the screening assessment factors,the AHP method was applied to set its weighting.The data vector superposition was applied to the classification of the ecological environment status in the GIS software.The results showed that due to the long period coal mining,the ecological environment was seriously destro... |
| |
| Keywords: | AHP GIS |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
