| 水下光谱辐射测量技术 |
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| 引用本文： | 王项南.水下光谱辐射测量技术[J].海洋技术,2003,22(2):12-18. |
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| 作者姓名： | 王项南 |
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| 作者单位： | 国家海洋技术中心,天津,300111 |
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| 摘 要： | 海水中的叶绿素、泥沙、黄色物质等及其含量直接影响海水的光谱特性。此外，海洋水色遥感算法的建立及验证也离不开现场相关光学参数的测量，准确的海水现场光谱辐射测量，是提高海洋水色定量化遥感精度的重要环节。文章通过开展水下光谱辐射测量方法的讨论、仪器总体方案的设计及相应的试验的结果分析，提出了有关水下光谱辐射测量仪器构成的一些想法。
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| 关 键 词： | 水下光谱辐射测量技术 叶绿素 海水 泥沙 黄色物质 海洋水色遥感算法 辐照度 离水辐射率 |
| 文章编号： | 1003-2029(2003)02-0012-07 |
| 修稿时间： | 2002年12月18 |
The Technique of the Underwater Spectrum Radiation Measurement |
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| WANG Xiang-nan.The Technique of the Underwater Spectrum Radiation Measurement[J].Ocean Technology,2003,22(2):12-18. |
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| Authors: | WANG Xiang-nan |
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| Abstract: | The chlorophyll, sediment, yellow substance in the seawater have the direct effect on the spectrum characteristic of the seawater. The establishment of the ocean color remote sensing algorithm and validation also have the close relation with the measurement of the field correlation optics parameter. The accurate measurement of seawater field spectrum radiation is the key way to improve the remote sensing accuracy of the ocean color quantification. In this paper, the author puts forward some idea about the measurement instrument composition for underwater spectrum radiance by discussing the method of the underwater spectrum radiation, designing the whole scheme of the instrument and analyzing the related test results. |
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| Keywords: | spectrum radiation radiance water-leaving radiation |
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