西北地区东部春夏季旱涝转换环流特征及其与大西洋海温的关系 |
张雯, 马阳, 王素艳, 王岱, 李欣 |
Circulation characteristics of drought-flood transition from spring to summer over the east region of Northwest China and its relationship with Atlantic sea surface temperature |
ZHANG Wen, MA Yang, WANG Suyan, WANG Dai, LI Xin |
图3 西北地区东部旱转涝(a、b)、涝转旱(c、d)年春(a、c)、夏季(b、d)700 hPa风场距平合成(风矢,单位:m·s-1,通过90%置信水平的显著性检验)和水汽通量散度距平合成场(填色区,单位:10-6 g·kg-1·s-1) |
Fig.3 Composites of 700 hPa wind anomalies (vectors, Unit: m·s-1, passing significance test at the 90% confidence level ) and water vapor flux divergence anomalies (the color shaded, Unit:10-6 g·kg-1·s-1) in spring (a, c) and summer (b, d) in drought-to-flood years (a, b) and flood-to-drought years (c, d) |
![]() |