Developing an annual global Sub-National scale economic data from 1992 to 2021 using nighttime lights and deep learning. - Hang Zhang; Guanpeng Dong; Bing Li; Zunyi Xie; Changhong Miao; Fan Yang; Yang Gao; Xiaoyu Meng; Dongyang Yang; Yong Liu; Hongjuan Zhang; Leying Wu; et al. (Int. J. Appl. Earth Obs. Geoinformation, 2024)