| 平原水库微污染水溶解氧含量模型反演与验证 |
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| 引用本文： | 曹志勇,郝海森,张丽军,吴亮清.平原水库微污染水溶解氧含量模型反演与验证[J].安徽农业科学,2011(10):6023-6024. |
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| 作者姓名： | 曹志勇 郝海森 张丽军 吴亮清 |
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| 作者单位： | 河北工程技术高等专科学校水利工程系 |
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| 摘 要： | 对沧州大浪淀水库水体遥感影像进行处理得到水体反射率,分析水体反射率与实测溶解氧含量的相关性,构建了溶解氧含量与TM2＋TM3的多光谱模型,并对模型进行了反演和验证,结果与实际情况较吻合,说明所建立的模型可用于大浪淀水库水体溶解氧含量监测。
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| 关 键 词： | 微污染水 溶解氧 TM影像 反演 |
Model Inversion and Verification of Dissolved Oxygen Content in Subtle Polluted Water of Reservoir in Plain |
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| Institution: | CAO Zhi-yong et al(Department of Hydraulic Engineering,Hebei Engineering and Technical College,Cangzhou,Hebei 061001) |
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| Abstract: | The reflectivity of water body was obtained through processing remote sensing images of water body in Dalangdian reservoir of Cangzhou.The correlativity between reflectivity of water body and measured dissolved oxygen content was analyzed,the multiple spectra model of dissolved oxygen content and TM2+TM3 was constructed and the constructed model was inversed and verified.The results were relatively consistent with actual condition,indicating that the constructed model could be used to monitor the dissolved oxygen content of water body in Dalangdian reservoir. |
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| Keywords: | Subtle polluted water Dissolved oxygen TM images Inversion |
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