Assessment of Arctic Sea Ice Classification Ability of Chinese HY-2B Dual-Band Radar Altimeter During Winter to Early Spring Conditions. - Xi Zhang; Yixun Zhu; Jie Zhang 019; Qimao Wang; Lijian Shi; Junmin Meng; Chenqing Fan; Meijie Liu; Genwang Liu 001; Meng Bao (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)