摘要
本文前一部分提出了用相邻视场同步反演法处理有云时的反演问题。在这部分中，我们将此方法应用到ＴＯＶＳ的模拟和实际观测资料反演中，并提出了一种“广义ＣＯ２分割法”来求取云高和云量的初始猜值。试验结果表明，相邻视场同步反演法反演精度明显优于单视场反演法的精度。另外，利用“广义ＣＯ２分割法”
The inversion method was described in Part I of the paper for retrieval of the atmospheric parameters and cloud parameters from satellite observed infrared radiances under the cloudy condition. In this part, the method is applied to both simulated and real observed data inversion. Results show that the retrieval by adjacent spot simultaneous retrieval method is better than that by single spot retrieval method. In the retrieval procedure, the first guess of temperature and water vapor mixing ratio profiles are obtained from microware channel observations, while the first guess of cloud top height and cloud amount is obtained from longwave CO 2 channel observations by a “generalized CO 2 slicing method”.
出处
《大气科学》
CSCD
北大核心
1997年第4期396-400,共5页
Chinese Journal of Atmospheric Sciences
