| 遥感技术在古丹阳湖演变研究中的应用 |
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| 引用本文： | 戴锦芳,赵锐.遥感技术在古丹阳湖演变研究中的应用[J].湖泊科学,1992,4(2):67-72. |
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| 作者姓名： | 戴锦芳 赵锐 |
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| 作者单位： | 中国科学院南京地理与湖泊研究所 南京 |
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| 摘 要： | 根据1987—1988年太湖实测水质数据,利用系统动态聚类分析方法,将17个指标按营养盐、有机质、有毒有害物质三种污染类型进行综合评估,获得了太湖水域各类污染指标空间分布态势及差异特点,揭示了太湖现存的三种污染模式及地域分布状况,为进一步治理和改善太湖水质提供依据。
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| 关 键 词： | 动态 聚类分析 水域环境 水质 太湖 |
An application of remote sensing techniques in the study of palaeo-Danyang Lake evolution |
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| Dai Jinfang and Zhao Rui.An application of remote sensing techniques in the study of palaeo-Danyang Lake evolution[J].Journal of Lake Science,1992,4(2):67-72. |
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| Authors: | Dai Jinfang and Zhao Rui |
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| Institution: | Nanjing Institute of Geography & Limnology Academia Sinica Nanjing 210008 and Nanjing Institute of Geography & Limnology Academia Sinica Nanjing 210008 |
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| Abstract: | Applying the method of remote sensing image process suitable for lake evolution study, with the structure, lamination, color cast of remote sensing images, the features and differen of remote sensing image between different types of the lake evolution were discussed.Based on the lake environmental information from the technique of remote sensing, together with the manifold historical map and consequence of data, the origin and law of the lake evolution were analysed in this paper.The resoult shows that this kind of researching method is suited to the lakes in East China. |
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| Keywords: | dynamic cluster analysis water area environment index of water quality Taihu Lake |
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