气候变化背景下湖北省高温干旱复合灾害变化特征

范进进, 秦鹏程, 史瑞琴, 李梦蓉, 杜良敏

Characteristics of compound hot and drought disasters in Hubei under the background of climate change

FAN Jinjin, QIN Pengcheng, SHI Ruiqin, LI Mengrong, DU Liangmin

表1 基于MCI的气象干旱等级划分

Tab.1 Grade classification of meteorological drought based on MCI

干旱等级 MCI 无旱 -0.5 <MCI 轻旱 -1.0 <MCI≤-0.5 中旱 -1.5 <MCI≤-1.0 重旱 -2.0 <MCI≤-1.5 特旱 MCI≤-2.0