夏季青藏高原及周边地区大气热源与川渝盆地高温日数年际变化的关系

黄小梅, 周长艳, 庞轶舒, 于浩慧, 甘薇薇

Relationship between atmospheric heat source over the Qinghai-Xizang Plateau and its surrounding area and annual variation of high temperature days in Summer in Sichuan-Chongqing Basin

HUANG Xiaomei, ZHOU Changyan, PANG Yishu, YU Haohui, GAN Weiwei

图9 1979－2022年夏季负ITPE回归的同期28°N—40°N平均的垂直速度距平（等值线，单位：Pa·s-1）、风场距平（箭矢，单位：m·s-1）（a）及温度距平场（b，单位：℃）经度-高度剖面 （蓝色箭矢表示达到90%的置信水平，下同）

Fig.9 The longitude-height sections of the vertical velocity anomalies (contours, Unit: Pa·s-1), wind field anomalies (arrows, Unit: m·s-1) (a) and temperature anomaly fields (b, Unit: °C) averaged over 28°N-40°N in the same period regressed by using the negative ITPE in summer from 1979 to 2022 (The confidence level of blue arrows is 90%, the same as below )