Spaceborne Relative Radiometer: Instrument Design and Pre-Flight Test. - Duo Wu; Wei Fang; Kai Wang; Xin Ye; Ruidong Jia; Dongjun Yang; Baoqi Song; Zhitao Luo; Yuwei Wang; Zhiwei Xia; Ping Zhu 003; Michel van Ruymbeke (Remote. Sens., 2023)