Surface melt detection over the Greenland Ice Sheet using a decision-tree approach based on multiple brightness temperature indices. - Wang, Wenhui; Deng, Jie; Che, Tao; Zhu, A-Xing; Li, Xuemei; Dai, Liyun; Jiang, Ye; Feng, Dongdong; Jin, Rui (International Journal of Digital Earth, 2026)