| 云模型在城镇空气质量评价中的应用 |
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| 引用本文： | 张峰,张鹏林,吕志勇,王佩.云模型在城镇空气质量评价中的应用[J].环境科学与技术,2009,32(6). |
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| 作者姓名： | 张峰 张鹏林 吕志勇 王佩 |
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| 作者单位： | 1. 天津市国土资源与房屋管理局,天津,300042
2. 武汉大学遥感信息工程学院,湖北,武汉,430079 |
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| 摘 要： | 空气质量评价是当前城镇环境评价的一个重要环节,这一过程存在着很强的模糊性和随机性。云模型把模糊性和随机性完全集成,构成定性与定量之间的映射。文章将云模型引入空气质量评价,结合空气质量评价标准,建立了云模型空气质量评价方法,并通过对比验证了该方法的有效性。
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| 关 键 词： | 云模型 不确定性 空气质量 环境评价 |
Assessment of Urban Air Quality Based on Cloud Models |
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| ZHANG Feng,ZHANG Peng-lin,LV Zhi-yong,WANG Pei.Assessment of Urban Air Quality Based on Cloud Models[J].Environmental Science and Technology,2009,32(6). |
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| Authors: | ZHANG Feng ZHANG Peng-lin LV Zhi-yong WANG Pei |
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| Institution: | 1.Tianjin Land & Housing Management Centre;Tianjin 300042;China;2.School of Remote Sensing and Information Engineering;Wuhan University;Wuhan 430079;China |
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| Abstract: | Air quality evaluation is an important aspect of assessment of urban environment with strong fuzziness and randomness.The cloud model which integrates the fuzziness and randomness effectively can serve as the mapping between qualitative and quantitative analysis.A cloud model-based approach to evaluate urban air quality was proposed,which applied cloud models to air quality evaluation and establish the assessed standard.The proposed approach was proved as efficient. |
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| Keywords: | cloud models uncertainty air quality environment assessment |
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