有无台风影响下陕西西北涡暴雨特征对比分析
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Comparative analysis on characteristics of rainstorms caused by northwest vortex in Shaanxi with and without influence of typhoon
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图6. 2010—2020年陕西西北涡暴雨有(a、b)和无(c、d)台风影响时 |
Fig.6. The latitude-height profiles along 110°E (a) and 109°E (c) and longitude-height profiles along 38°N (b) and 37°N (d) of pseudo-equivalent potential temperature (solid lines, Unit: K) and moist potential vorticity (MPV1) (dashed lines, Unit:10-6 m2·s-1·K·kg-1) during rainstorm processes caused by northwest vortex with (a, b) and without (c, d) typhoon influence in Shaanxi from 2010 to 2020 |
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