Machine Learning Model Mapped Permafrost Distribution in Northeast China During 2000-2020. - Shuai Huang; Huijun Jin; Yongping Wang; Junhe Liang; Xiaoying Jin; Lin Yang; Xiaoying Li; Ruixia He; Lanzhi Lü; Anyuan Li; Alexander N. Fedorov; Raul-David Serban (IEEE Trans. Geosci. Remote. Sens., 2025)