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在西北大西洋、墨西哥湾及蒙特里湾,沿5条航线,确定了包括湾流、环流(LoopCurrent)、陆坡、陆架及近岸水域中有色溶解有机质(CDOM)的吸收和荧光发射之间的定量关系.提出了确定CDOM荧光的方法,该方法使实验室之问的结果能相互比较并能进行航空荧光测量结果的校准。它是使用水的拉曼信号作辐射测量的内部标准,使用硫酸奎宁作外部标准的基础。在现场观测的荧光最大变化率为36%,而在西北大西洋内的变化率仅为12%。给出了用于以水的拉曼归一化荧光发射的航海和航空测量结果,反演CDOM在355和337nm波长处的吸收系数的算法,该荧光发射是由355和337nm波长激励产生的。
In the Northwest Atlantic, Gulf of Mexico and Monterey Bay, the quantitative relationships between absorption and fluorescence emission of colored dissolved organic matter (CDOM) including Gulfstream, LoopCurrent, continental shelf, and inshore waters were determined along 5 routes . A method of determining CDOM fluorescence was proposed, which allowed laboratory results to be compared with each other and allowed the calibration of the results of aerial fluorescence measurements. It is an internal standard for radiometry using Raman signals of water, using quinine sulfate as the basis for external standards. The maximum observed rate of fluorescence change at site was 36%, while the rate of change in the Northwest Atlantic was only 12%. The algorithm for inversion of the absorption coefficient of CDOM at 355 and 337 nm using the seaman and aeronautical measurements of Raman normalized fluorescence emission from water is given and is excited by 355 and 337 nm excitation.