solar-powered satellite

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.

本文对FY-4气象卫星扫描成像辐射计的各项设计背景做了介绍，主要从热学、光学、球面天文学方面介绍针对太阳侵入问题的研究思想和相关知识。

There exist negative correlation between the optical thickness of effective radiation layer and the droplet effective radius near cloud top, solar zenith angle and satellite zenith angle, not obvious for the relative azimuth angle.

有效辐射层的光学厚度与云上层有效粒子半径、太阳天顶角、卫星天顶角等因素呈反相关，与相对方位角无必然联系。

When the AOD value is greater than 1 with high solar zenith angle(> 60 °), the relative error can reach-40%. Satellite observations are an effective way to provide a regional coverage of aerosol optical depth and monitor the occurrence and evolution of dust storm.

当光学厚度大于1并且太阳天顶角较大时（60°），误差能达到-40%。卫星观测是提供全球气溶胶光学厚度分布以及监测沙尘发生的有效途径。

Study on Long-term Degradation of Solar Absorptance Properties of Geostationary Satellite Thermal Control Coatings

地球同步轨道长寿命卫星热控涂层太阳吸收率性能退化研究

Development of the Space-borne Solar Calibrator for CBERS-1 Satellite

CBERS-1卫星星载太阳定标器的研制