有无台风影响下陕西西北涡暴雨特征对比分析
彭力, 赵强, 乔丹杨, 张雄, 徐浩天, 倪闻

Comparative analysis on characteristics of rainstorms caused by northwest vortex in Shaanxi with and without influence of typhoon
PENG Li, ZHAO Qiang, QIAO Danyang, ZHANG Xiong, XU Haotian, NI Wen
图4 2010—2020年陕西西北涡暴雨有(a、b)、无(c、d)台风影响时700 hPa(a、c)、800 hPa(b、d)水汽通量(矢量,单位:g·hPa-1·cm-1·s-1)与水汽通量散度(阴影,单位: 10-8 g·hPa-1·cm-2·s-1)分布
Fig.4 Spatial distribution of water vapor flux (vectors, Unit: g·hPa-1·cm-1·s-1) and water vapor flux divergence (the shaded, Unit:10-8 g·hPa-1·cm-2·s-1) at 700 hPa (a, c) and 800 hPa (b, d) during rainstorm processes caused by northwest vortex with (a, b) and without (c, d) typhoon influence in Shaanxi from 2010 to 2020