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Retrieval of aerosol profile variations in the visible and near infrared: Theory and application of the single-scattering approach

机译:反演可见和近红外中的气溶胶剖面变化:单散射方法的理论和应用

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摘要

A linear relationship between the variations in radiance measured in the visible and near infrared by satellites and variations of aerosol-extinction profile has been derived, hence reducing the problem to that of solving a Fredholm integral equation of the first kind. The retrieved profiles, by the linear constrained-inversion method, have proved to be accurate in the lower atmosphere, even if simultaneous changes are taking place in the stratosphere. Variations in the stratosphere, however, are retrieved with a lesser degree of accuracy and only as long as no variations occur in the tropospheric haze. (C) 1997 Optical Society of America.
机译:已经推导了卫星在可见光和近红外光中测得的辐射变化与气溶胶消光曲线变化之间的线性关系,因此将问题减少到解决第一类Fredholm积分方程的问题。即使在平流层中同时发生变化,通过线性约束反演方法获得的剖面也被证明在低层大气中是准确的。但是,平流层中的变化以较低的准确度进行检索,并且仅在对流层雾度中没有发生变化的情况下才能进行。 (C)1997年美国眼镜学会。

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