Exploration of Spatial Scaling Effects on Remote Sensing Phenology in the Qinghai-Tibetan Plateau Grassland. - Wenjiao Mao; Zhongxi Ge; Yuhan Chen; Bo-Hui Tang; Zhen Zhang 035; Liang Huang 003; Dong Fan; Xin-Ming Zhu; Junyi Chen; Yanda Qu; Jingting Wang; Feng Tang (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)