山东高温天气分布及变化特征
环海军, 徐玮平, 刘岩, 葛瑞婷, 丛菁成, 董旭光

Distribution and variation characteristics of high temperature weather in Shandong
HUAN Haijun, XU Weiping, LIU Yan, GE Ruiting, CONG Jingcheng, DONG Xuguang
图5 1981—2022年山东年平均轻度(a、b)、中度(c、d)与重度(e、f)高温热浪日数(a、c、e)和极值(b、d、f)空间分布(单位:d)
Fig.5 Spatial distribution of annual average mild (a, b), moderate (c, d) and severe (e, f) heat wave days (a, c, e) and extreme values (b, d, f) during 1981-2022 in Shandong Province (Unit: d)