福建省2018年3—6月干旱环流的变化特征
何芬, 赖绍钧, 池艳珍, 潘航, 曹蓉, 鲍瑞娟

Variation characteristics of drought circulation in Fujian Province from March to June 2018
HE Fen, LAI Shaojun, CHI Yanzhen, PAN Hang, CAO Rong, BAO Ruijuan
表1 MCI指数计算公式各系数取值
Tab.1 The values of coefficients in MCI index calculation formula
系数 a b c d Ka(3—4月) Ka(5—6月)
0.5 0.6 0.2 0.1 1.0 1.2