Estimation of grassland aboveground biomass in the Three-Rivers Source Region with explainable machine learning. - Zhe Wang; Xiuying Wang; Baocheng Wei; Qiang Bie; Yaowen Xie; Ruixiang Xiao; Xiaoyun Wang; Xiaodong Li; Binrong Zhou; Zecheng Guo; Bin Qiao (Environ. Model. Softw., 2026)