| 辽河油田地区地下水水质的熵权属性识别评价 |
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| 引用本文： | 卞建民,汤洁,李立军.辽河油田地区地下水水质的熵权属性识别评价[J].水文,2007,27(3):46-49. |
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| 作者姓名： | 卞建民 汤洁 李立军 |
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| 作者单位： | 吉林大学环境与资源学院,吉林,长春,130026 |
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| 基金项目： | 国家自然科学基金;辽宁省国土资源厅地质环境项目 |
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| 摘 要： | 针对辽河油田存在的水环境问题,为保证饮水安全,以地下水环境调查的基本数据为依据,建立了该区地下水水质评价指标体系,制定了评价基准,采用熵权属性识别模型进行了上第三系地下水水质综合评价。该模型通过评价样本信息确定熵权,避免了权重确定的主观偏差,简单易懂,评价结果可靠。
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| 关 键 词： | 辽河油田 地下水 水质评价 熵权属性识别 |
| 文章编号： | 1000-0852（2007）03-0046-04 |
| 修稿时间： | 2006-05-17 |
Application of Attribute Recognition Model Based on Coefficient of Entropy in Groundwater Quality Assessment for the Liaohe Oilfield Area |
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| BIAN Jian-min,TANG Jie,LI Li-jun.Application of Attribute Recognition Model Based on Coefficient of Entropy in Groundwater Quality Assessment for the Liaohe Oilfield Area[J].Hydrology,2007,27(3):46-49. |
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| Authors: | BIAN Jian-min TANG Jie LI Li-jun |
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| Institution: | College of Environment and Resources, Jilin University, Changchun 130026, China |
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| Abstract: | There are some problems of water environment in the Liaohe Oilfield area.In order to ensure the drinking water security,an investigation and assessment of the water quality were done.Based on the investigated data,a groundwater quality assessment system has been set up with criteria designed.Attribute recognition model based on coefficient of entropy has been finished to evaluate the Neozoic groundwater quality.The results show that it is suitable to evaluate water quality with reasonable conclusion and simple calculation,which designed the value by the actual samples and avoid the subjective deviation of the weight value. |
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| Keywords: | Liaohe Oilfield groundwater assessment of water quality attribute recognition model based on coefficient of entropy |
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