Moderate-resolution imaging spectroradiometer ocean color polarization correction.
Moderate-resolution imaging spectroradiometer ocean color polarization correction.
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DOI：
10.1364/ao.44.005524
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发表时间：
2005-09
期刊：
影响因子：
1.9
通讯作者：
G. Meister;E. Kwiatkowska;B. Franz;F. Patt;G. Feldman;C. McClain
中科院分区：
文献类型：
--
作者：
G. Meister;E. Kwiatkowska;B. Franz;F. Patt;G. Feldman;C. McClain
介绍了Terra和Aqua卫星上中分辨率成像光谱仪（MODIS）仪器的偏振校正。重点是发射前的偏振特性和处理海洋颜色数据的偏振校正系数的推导。证明了偏振校正的效果。大气层顶部的辐射需要在412 nm波段校正3.2%。对离水辐亮度的影响可超过50%。的偏振校正产生良好的协议的MODIS Aqua离开水的辐射亮度时间序列与数据从另一个独立的基于卫星的海洋颜色传感器，海洋观察宽视场传感器（SeaWiFS）。
The polarization correction for the Moderate-Resolution Imaging Spectroradiometer (MODIS) instruments on the Terra and Aqua satellites is described. The focus is on the prelaunch polarization characterization and on the derivation of polarization correction coefficients for the processing of ocean color data. The effect of the polarization correction is demonstrated. The radiances at the top of the atmosphere need to be corrected by as much as 3.2% in the 412 nm band. The effect on the water-leaving radiances can exceed 50%. The polarization correction produces good agreement of the MODIS Aqua water-leaving radiance time series with data from another, independent satellite-based ocean color sensor, the Sea-Viewing Wide Field-of-View Sensor (SeaWiFS).