| SeaWiFS探测1997年闽南赤潮模型研究 |
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| 引用本文： | 孙强,杨燕明,顾德宇,滕骏华,陈巧云,陈世敢.SeaWiFS探测1997年闽南赤潮模型研究[J].台湾海峡,2000,19(1):70-73,T002. |
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| 作者姓名： | 孙强 杨燕明 顾德宇 滕骏华 陈巧云 陈世敢 |
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| 作者单位： | 国家海洋局第三海洋研究所,厦门,361005 |
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| 摘 要： | 在１９９７年秋季厦门附近海域微吓灌赤潮水体现场反射光谱测量的基础上，根据对ＳｅｓＷｉＦＳ可见光范围内各波段离水辐射率变化的分析，提出３、４、５波段离水辐射率差值（Ｌｗ５＋Ｌｗ３－２Ｌｗ４）〉Ｃ模型，用它计算了１９９７年１１月和１２月 潮时相的ＳｅａＷｉＦＳ图象，结果和赤潮发生的实际状况一致。
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| 关 键 词： | SeaWiFS 微囊藻 赤潮 模型 海洋污染 |
Study of model for detecting red tide at southern Fujian seawaters in 1997 with SeaWiFS data |
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| Sun Qiang,Yang Yanming,Gu Deyu,Teng Junhua,Chen Qiaoyun,Chen Shigan.Study of model for detecting red tide at southern Fujian seawaters in 1997 with SeaWiFS data[J].Journal of Oceanography In Taiwan Strait,2000,19(1):70-73,T002. |
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| Authors: | Sun Qiang Yang Yanming Gu Deyu Teng Junhua Chen Qiaoyun Chen Shigan |
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| Abstract: | Based on the results of determination of reflective spectrum of red tide happened at seawaters around Xiamen in Autumn 1997 and analysis of water leaving radiance of wave bands 1 to 5 of SeaWiFS data, a model using radiance difference, in the form of ( Lw 5 Lw 3-2 Lw 4)>C was established for detecting red tide.It was applied on SeaWiFS data of November 2, 15 and December 18 in 1997, and the results agreed with the actual red tide event. |
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| Keywords: | SeaWiFS Microcystis aeruginosa red tide model |
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