红外与毫米波学报, 2005, 24 (3): 203, 网络出版: 2006-05-10
风云三号(A)气象卫星红外分光计大气透射率计算试验
ATMOSPHERIC TRANSMITTANCE CALCULATION OF INFRARED SPECTRAL RADIOMETER TO BE ONBOARD FY-3A METEOROLOGICAL SATELLITE
大气科学 大气透射率 辐射传输 气象卫星 红外分光计 atmospheric science atmospheric transmittance radiative transfer meteorological satellite IR spectral radiometer （IRSR）
摘要
利用GENLN2逐线光谱透射率数据库和RTFOV7快速辐射传输模式,计算了风云三号A星(FY-3A)红外分光计(IRSR)的快速透射率系数,在此基础上计算了IRSR的通道大气透射率和权重函数.结果表明IRSR大多数通道权重函数分布曲线与HIRS/3相应通道趋于一致,通道能量贡献峰值高度(气压层)与设计要求基本符合.
Abstract
This study is concerned with the calculation of atmospheric transmittance and weighting functions of IRSR based on GENLN2 spectral transmittance database and RTTOV7 fast transmittance model. The results indicate that most weighting functions of IRSR are similar with that of HIRS/3. It also shows that the peak energy contribution levels satisfy the designed requirement basically.
漆成莉, 董超华, 张文建, 张凤英, 马刚, 张鹏, 王模昌, 王培纲. 风云三号(A)气象卫星红外分光计大气透射率计算试验[J]. 红外与毫米波学报, 2005, 24(3): 203. 漆成莉, 董超华, 张文建, 张凤英, 马刚, 张鹏, 王模昌, 王培纲. ATMOSPHERIC TRANSMITTANCE CALCULATION OF INFRARED SPECTRAL RADIOMETER TO BE ONBOARD FY-3A METEOROLOGICAL SATELLITE[J]. Journal of Infrared and Millimeter Waves, 2005, 24(3): 203.
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