东海试验区水体光谱特性现场测量与数据分析  

The Bio-Optical Data Measurement and Analysis for East China Sea

作　　者：陈清莲[1] 唐军武[1] 王项南[1] 任洪启[1] 

机构地区：[1]国家海洋局海洋技术研究所,天津300111

出　　处：《海洋技术》1999年第3期25-37,共13页Ocean Technology

摘　　要：星载水色遥感器 Ｓｅａ Ｗｉ Ｆ Ｓ 已业务化地为海洋学家提供高质量的海洋水色遥感数据。要有效地利用水色遥感数据，需要经常地对遥感器进行定标，并对测得的离水辐射率以及导出的生物—光学特性进行真实性检验。１９９８ 年５ 月， 我们在东海试验区，应用多光谱剖面／ 表面辐射仪（ Ｓ Ｐ Ｍ Ｒ／ Ｓ Ｍ Ｓ Ｒ） ，进行了光谱测量。本文介绍了现场测量的方法。The SeaWiFS ocean color data can now be acquired operationally with high quality for oceanographers. In order to utilize effectively the ocean color data ,the sensor should be calibrated frequently and the retrieved water-leaving radiance and other bio-optical products be validated. In May 1998, East China Sea, the bio-optical data were measured in situ by Satlantic SPMR/SMSR. This paper introduces the method of in situ measurement, and gives some preliminary results, as well as the optical features of the area.

关 键 词：水色特性 离水辐射率 光谱测量 东海 水体光谱 

分 类 号：P734.31[天文地球—海洋化学] U731.14[天文地球—海洋科学]