A novel large-scale land degradation remote sensing index and its application in Three River Source Region - Ye Wen; Qiubing Wang; Bing Guo; Chao Meng; Yumei Cai; Haorun Xue; Huihui Zhao; Wenqian Zang; Cuixia Wei; Yang Yu; Yifeng Liu; Jialin Li (Earth Science Informatics, 2022)