基于归一化旱情综合指数的川西高原草地伏旱监测分析
王玲玲, 何巍, 罗米娜, 邱玥, 肖佩

Monitoring and analysis of summer drought based on scaled drought condition index in grassland region of the western Sichuan plateau
WANG Lingling, HE Wei, LUO Mina, QIU Yue, XIAO Pei
表2 2000—2018年6—8月川西高原草地区域 SDCI监测的不同等级干旱发生频率 单位:%
Tab.2 The frequency of drought with different levels based on SDCI in the grassland area in the western Sichuan plateau from June to August during 2000-2018
干旱等级 干旱发生频率
6月 7月 8月
特大干旱 1.74 0.28 2.82
严重干旱 10.08 5.59 8.00
中度干旱 29.27 33.47 25.39
轻度干旱 58.91 60.66 63.79