SIF-Based GPP Is a Useful Index for Assessing Impacts of Drought on Vegetation: An Example of a Mega-Drought in Yunnan Province, China. - Chuanhua Li; Lixiao Peng; Min Zhou; Yufei Wei; Lihui Liu; Liangliang Li; Yunfan Liu 005; Tianbao Dou; Jiahao Chen; Xiaodong Wu (Remote. Sens., 2022)