TY - RPRT TI - Integrating very-high-resolution imagery, Sentinel-2 time-series data, and machine learning to map shrub fractional abundance across arid and semi-arid ecosystems in China AU - Liu, Zhonghua [University of Hong Kong, Pokfulam (Hong Kong)] AU - Feng, Yuhao [University of Hong Kong, Pokfulam (Hong Kong)] AU - Cao, Xin [Beijing Normal University, Beijing (China); Moganshan Geospatial Information Laboratory, Deqing (China)] AU - PeƱuelas, Josep [Global Ecology Unit (CREAF-CSIC-UAB), Catalonia (Spain)] AU - Descals, AdriƠ [Global Ecology Unit (CREAF-CSIC-UAB), Catalonia (Spain)] AU - Yang, Daryl [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (ORCID:0000000317057823) AU - Cheung, Ka Kin [University of Hong Kong, Pokfulam (Hong Kong)] AU - Liu, Shuwen [University of Hong Kong, Pokfulam (Hong Kong)] AU - Lin, Ziyu [University of Hong Kong, Pokfulam (Hong Kong)] AU - Liu, Xiaoqiang [Chinese Academy of Sciences (CAS), Beijing (China); University of Chinese Academy of Sciences, Beijing (China)] AU - Wu, Xiaoyong [Chinese Academy of Sciences (CAS), Beijing (China); University of Chinese Academy of Sciences, Beijing (China)] AU - Ma, Han [University of Hong Kong, Pokfulam (Hong Kong)] AU - Li, Wenyuan [University of Hong Kong, Pokfulam (Hong Kong)] AU - Xia, Haifeng [Southeast University, Nanjing (China)] AU - Jin, Shichao [Nanjing Agricultural University (China)] AU - Liang, Shunlin [University of Hong Kong, Pokfulam (Hong Kong)] AU - Liu, Liangyun [Chinese Academy of Sciences (CAS), Beijing (China)] AU - Liu, Lingli [Chinese Academy of Sciences (CAS), Beijing (China); University of Chinese Academy of Sciences, Beijing (China)] AU - Su, Yanjun [Chinese Academy of Sciences (CAS), Beijing (China); University of Chinese Academy of Sciences, Beijing (China)] AU - Chen, Jin [Beijing Normal University, Beijing (China); Moganshan Geospatial Information Laboratory, Deqing (China)] AU - Wu, Jin [University of Hong Kong, Pokfulam (Hong Kong); State Key Laboratory of Agrobiotechnology (CUHK), Shatin (Hong Kong)] PY - 2026 DO - 10.1016/j.rse.2026.115300 UR - https://www.osti.gov/biblio/3020931 ID - 3020931 ER -