Channel ratio normalized calibration of the solar reflectance bands from FY-3D/MERSI lunar observations - Kang Chen; Zhongyi Han; Zhao Wang; Yujie Cui; Mingkun Wang; Hanbo Zhen; Peng Gao; Jingjing Ai; Chengli Qi; Dawei Zhang; Xiaolin Wang (International Journal of Remote Sensing, 2026)