陕西省暴雨洪涝及次生灾害时空变化及形成机理

白爱娟, 白明鑫, 程志刚, 诸德强, 白锦丰

Spatio-temporal variations and formation mechanisms of rainstorm floods and secondary disasters in Shaanxi Province

BAI Aijuan, BAI Mingxin, CHENG Zhigang, ZHU Deqiang, BAI Jinfeng

图7 2010年7月17日08:00（a）和20:00（b）沿32°N的假相当位温（黑色实线，单位：K）和比湿（填色，单位：g·kg-1）经度-高度剖面 （灰点为暴雨中心，黑色阴影为地形，蓝色方框为暴雨区和假相当位温随高度下降区）

Fig.7 The longitude-height profiles of the pseudo-equivalent potential temperature (black solid lines, Unit: K) and specific humidity (the color shaded, Unit: g·kg-1) along 32°N at 08:00 (a) and 20:00 (b) on 17 July 2010 (The grey dot is the rainstorm center, and the black shadow is the terrain, the blue box indicates the rainstorm area where the pseudo-equivalent potential temperature decreases with height)