Parameterization of Radiance From the Earth Surface and the Atmosphere in Earth Observation
卫星对地观测中大气与地表辐射贡献的参数化

Quantitative remote sensing of the earth surface and the atmosphere is one of the key means for current and future earth science and application research To separate the respective contributions to satellite observed radiance by the earth surface and the atmosphere is the key step for quantitative retrieval of earth and atmosphere parameters To solve this problem, it is feasible to establish the parameterized expression based on radiative transfer computation This kind of parameterized expression can be easily applied to the remote sensing retrieval In this paper we established such expression in visible and near infrared wave band for certain atmospheric conditions The physical interpretation and the fitting accuracy are discussed Finally, the strategy for application and further works are summarized