A1Mα到PHERIC TRANSMITTANCE CALCUIATION OF剧FRARED SPECfRAL RADIO如IETER TO BE ONBOARD

This study is concemed with the ca1culation of atmospheric transmittance and weighting functions of IRSR based on GENLN2 spectral transmittance datahase and RTIOV7 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 contrihution levels satisfy the designed requirement hasic a1ly