陇东黄土高原旱区短时强降水的时空分布特征及地形影响研究
杨丽杰1(), 曹彦超1, 刘维成2(), 徐丽丽2, 张洪芬1, 孙子茱1
Research on spatio-temporal distribution characteristics of short-term heavy rainfall and terrain influence in the Loess Plateau arid region of eastern Gansu
YANG Lijie1(), CAO Yanchao1, LIU Weicheng2(), XU Lili2, ZHANG Hongfen1, SUN Zizhu1

图5. 2013—2020年陇东黄土高原旱区短时强降水次数(a)、小时雨量极值(b)以及20.0~29.9(c)、30.0~49.9和50.0 mm·h-1及以上(d)降水次数的空间分布
(红色方框为短时强降水多发区域,绿色方框为掌地地貌)

Fig.5. The spatial distributions of times (a) and hourly precipitation extremum (b) of short-term heavy rainfall and times of short-term heavy rainfall with rainfall intensity of 20.0-29.9 (c), 30.0-49.9 and greater than or equal to 50.0 mm·h-1 (d) in the Loess Plateau arid region of eastern Gansu from 2013 to 2020
(The red boxes are the high incidence areas of short-term heavy rainfall, and the green box is the palm landform)