High-resolution snow depth retrieval by passive microwave based on linear unmixing and machine learning stacking technique. - Yanan Bai; Zhen Li 001; Ping Zhang 024; Lei Huang 011; Shuo Gao 002; Haiwei Qiao; Chang Liu 053; Shuang Liang; Huadong Hu (Int. J. Appl. Earth Obs. Geoinformation, 2025)