Mapping Antarctic Blue Ice Areas With Sentinel-2A/B Images and LightGBM Model. - Xiaolong Teng; Jiahui Xu; Xiangbin Cui; Guitao Shi; Zhengyi Hu; Qingyu Gu; Bailang Yu; Jianping Wu; Yan Huang 029 (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)