OALib Journal期刊
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中国近海黄色物质吸收光谱经验斜率特征研究*
Keywords: 黄色物质,吸收光谱,经验斜率
Abstract:
?黄色物质是中国近海水体光学特性的重要影响因素。基于在中国近海海洋光学调查中获取的895个站位的黄色物质吸收系数数据,对黄色物质吸收光谱经验斜率(sg)进行了分析,研究表明:1.中国近海sg的范围在0.0066~0.0284nm-1之间,在大部分研究海区sg呈现正态分布趋势,全海区sg均值为0.0142nm-1,标准差为0.0044nm-1;2.中国近海黄色物质组分受陆源和海源共同影响,不同海区sg表现出一定的差异;3.sg与ag(440)仅在两个海域表现出一定的弱负相关性,在其他绝大部分中国近海海域,两者的相关性较弱。
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