三种遥感干旱监测指数在黄土高原东部的适用性研究

田国珍, 任玉欢, 杨茜, 黄小燕, 赵斯楠, 左小瑞, 李智才

Application study of three remote sensing drought monitoring indices in the eastern Loess Plateau

TIAN Guozhen, REN Yuhuan, YANG Qian, HUANG Xiaoyan, ZHAO Sinan, ZUO Xiaorui, LI Zhicai

图3 2022年4—10月上旬山西省典型气象站点实测及CWSI、VSWI、TVDI干旱等级逐旬变化

Fig.3 The ten days variation of drought grades of observation and CWSI， VSWI， TVDI at typical meteorological stations in Shanxi Province from April to early October in 2022