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黄东海海区春季半经验分析生物-光学算法研究 被引量:6

Semi-empirical Analysis Bio-Optical Algorithm Research of Yellow-East Sea in Spring
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摘要 基于2003年4月黄东海试验获取的现场实测的水体表观光学参数和固有光学参数数据,对生物-光学半经验分析算法进行了研究。根据算法的基本原理开发了黄色物质吸收系数光谱模型等一系列经验模型,利用多元非线性最小二乘法求解、反演叶绿素a浓度,并对模型进行检验。结果表明,模型的反演值与实测值的一致性较好。 Base on the apparent optical properties and inherent optical properties data set of Yellow-East Sea of HD200304 Cruise and semi-empiric analysis method,we developed some bio-optical algorithm modes such as yellow substance absorption coefficient spectral mode. Base these modes we inversed chlorophyll-a concentration with "multivariable nonlinear least squares method". Test result show inversion data match the measured data well.
出处 《海洋技术》 2006年第1期83-88,共6页 Ocean Technology
基金 国家高技术研究发展计划(863计划)青年基金资助项目(2002AA639440)
关键词 半经验分析 生物-光学算法 叶绿素A Semi-empirical Analysis Method Bio-Optical Algorithm Chlorophyll a
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