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5 春季高原大气热源强度指数回归的同期沿30°N（a）和夏季35°N—40°N范围（b）相对涡度（填色区,单位：10-5 s-1）及风场（矢量,单位：m·s-1）的纬向垂直剖面 （黑色区为青藏高原,黑色箭头通过α=0.1的显著性检验。下同）

Fig.5 The zonal vertical sections of relative vorticity （color shaded areas, Unit： 10-5 s-1） and wind field （vectors, Unit： m·s-1） along 30°N in the same period （a） and over 35°N-40°N area in summer （b） regressed by atmospheric heat source intensity index over the Tibetan Plateau in spring （The black area is the Tibetan Plateau, and black arrows pass the significance test at 0.1 level. the same as below）