The principle, apparatus, calibration methods of the spectral radiometercalibration for airborne multispectral scanners are described. The experimental results and discus-sions are given.
介绍了机载多光谱扫描仪光谱定标的原理、装置及实验方法，并给出了部分结果与讨论。
2
This paper introduces a design of spaceborne calibration system for earth observation rotating scan radiometer.
文中介绍了一种对地观测旋转扫描辐射计星上定标系统的设计。
3
The key issue in external calibration of microwave radiometer on board satellite is the determination of brightness temperature on the pupil of antenna by using radiative transfer equation.