2001—2020年贺兰山东麓荒漠草原植被覆盖度演变

沈爱红, 佘洁, 石云, 吴涛, 梁咏亮, 董军, 马益婷

Changes in vegetation coverage of desert grasslands in the eastern foothills of Helan Mountains in 2001-2020

Aihong Shen, Jie She, Yun Shi, Tao Wu, Yongliang Liang, Jun Dong, Yiting Ma

图9 连续型因子离散化过程

Fig.9 Continuous factor discretization process