2022年夏季我国高温干旱特征及其环流形势分析
林纾, 李红英, 黄鹏程, 段欣妤

Characteristics of high temperature, drought and circulation situation in summer 2022 in China
LIN Shu, LI Hongying, HUANG Pengcheng, DUAN Xinyu
图9 1961—2022年夏季西太副高强度(a)和西伸脊点(b)指数的年际变化
Fig.9 Inter-annual variation of intensity (a) and western extension ridge point (b) index of western Pacific subtropical high in summer from 1961 to 2022