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

Zhonghua Liu; Yuhao Feng; Xin Cao; Josep Peñuelas; Adrià Descals; Daryl Yang; Ka Kin Cheung; Shuwen Liu; Ziyu Lin; Xiaoqiang Liu; Xiaoyong Wu; Han Ma; Wenyuan Li; Haifeng Xia; Shichao Jin; Shunlin Liang; Liangyun Liu; Lingli Liu; Yanjun Su; Jin Chen; Jin Wu