基于机器学习订正ERA5的甘肃省地表太阳辐射时空分布
吴欣华, 王思晨, 王菲菲, 王天河, 杜源, 陈涛, 牛亮亮, 赵怀宇, 张昊天

Spatiotemporal distribution of surface solar radiation in Gansu Province based on machine learning correction of ERA5
WU Xinhua, WANG Sichen, WANG Feifei, WANG Tianhe, DU Yuan, CHEN Tao, NIU Liangliang, ZHAO Huaiyu, ZHANG Haotian
图6 不同季节LGBM订正数据相较于CARE卫星遥感产品的地表下行太阳辐射的平均绝对误差空间分布(单位:W·m-2
(a)春季,(b)夏季,(d)秋季,(d)冬季
Fig.6 Spatial distribution of mean absolute error of surface downward solar radiation between LGBM-corrected data and CARE satellite remote sensing products in different seasons (Unit: W·m-2
(a) spring,(b) summer,(c) autumn,(d) winter