山东夏季暴雨对青藏高原东南部及邻近区域春季大气热源变化的响应

焦洋, 张永婧, 尹承美, 褚颖佳

Response of summer rainstorm in Shandong Province to change of spring atmospheric heat sources in southeastern Tibet Plateau and its adjacent areas

JIAO Yang, ZHANG Yongjing, YIN Chengmei, CHU Yingjia

图3 1979—2018年山东夏季暴雨指数与春季（a）、夏季（b）大气热源强度相关系数分布以及春季高原大气热源强度指数时间序列（c）及其与山东夏季暴雨日数相关系数分布（d） （打点区通过α=0.1的显著性检验。下同;实心三角从小到大分别通过α=0.1、0.05的显著性检验）

Fig.3 The correlation coefficients distribution between summer rainstorm index in Shandong Province and intensity of atmospheric heat source in spring （a） and summer （b）, and the time series of atmospheric heat source intensity index over the Tibetan Plateau in spring （c） and its correlation coefficients distribution with summer rainstorm days in Shandong Province （d） from 1979 to 2018 （The dotted areas pass the significance test at 0.1 level. the same as below; the solid triangles from small to large pass the significances tests at 0.1 and 0.05 level, respectively）