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6 1980—2021年河套地区年蒸散EOF分解前2个模态空间型(a、b)、标准化时间系数(c、d)及其功率谱(e、f)
Fig.6 Spatial patterns (a, b), standardized time coefficients (c, d) and their power spectrum (e, f) of the first two modes of EOF analysis of annual evapotranspiration in Hetao area during 1980-2021