Effect of Solar Radiation on Performance of Scanning Imaging Radiometer onboard Geostationary Satellite
太阳辐射对地球同步卫星扫描成像辐射计性能的影响

In this paper,the design background of the scanning imaging radiometer for FY-4 geo- stationary satellite is presented.The research idea and some related knowledge of solar intrusion are mainly described in terms of calorifics,optics and spherical astronomy.To make preparation for the future research work,a preliminary coordinate translation formula is deduced according to a Julian Day astronomical calculation system.