海洋色彩专用地球同步传感器的图像仿真

2010 2nd Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing Pub Date : 2010-06-14 DOI:10.1109/WHISPERS.2010.5594969

Manchun Lei, A. Minghelli-Roman, S. Mathieu, P. Gouton

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引用次数: 1

摘要

提出了一种用于开放水域(cas1)和沿海水域(cas2)的海洋颜色地球静止传感器图像仿真方法。该方法利用HYDROLIGHT对辐射传输进行建模，从而获得水面辐射度。MeRIS 3级产品已用于输入水组件，以提供真实的空间分布。大气辐射传输模型和传感器模型可以很好地推导出卫星遥感图像。该系统可以根据操作情况下的太阳和视角来评估BOA和TOA辐射的动态范围，以及它们对水成分检索的影响。

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Image simulation of geostationary sensor dedicated to ocean color

A method of image simulation of geostationary sensor dedicated to ocean color for open water (case1) and coastal water (case2) is presented in this paper. This method uses HYDROLIGHT to model the radiative transfer in order to obtain the water surface radiance. MeRIS level 3 products have been used for input water components to provide a realistic spatial distribution. The atmospheric radiative transfer model and the sensor model finely lead to satellite remote sensing images. This system allows to evaluate the dynamic range of BOA and TOA radiances depending on solar and viewing angles in operational situation and latter their influence on water composition retrieval.

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2010 2nd Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing

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