基于ERA5-Land产品的黄河流域蒸散时空变化特征

杨扬, 王丽娟, 黄小燕, 齐月, 谢蕊

Analysis on spatio-temporal variation of evapotranspiration in the Yellow River Basin based on ERA5-Land products

YANG Yang, WANG Lijuan, HUANG Xiaoyan, QI Yue, XIE Rui

图4 1980—2021年黄河流域不同区域年和不同季节蒸散年际变化（b、d、f、h）及变化趋势空间分布（a、c、e、g）（单位：mm·a-1） （a、b）全年，（c、d）春季，（e、f）夏季，（g、h）秋季 （黑点区域表示通过95%的置信水平。下同）

Fig.4 Inter-annual variation (b, d, f, h) of evapotranspiration and spatial distribution of variation trend (a, c, e, g) (Unit: mm·a-1) in the whole year and different seasons in the different area of the Yellow River Basin during 1980-2021 (a, b) annual, (c, d) spring, (e, f) summer, (g, h) autumn (The black dot areas passed the confidence level at 95%. the same as below)