Fig. 6
From: Accurate and efficient AI-assisted paradigm for adding granularity to ERA5 precipitation reanalysis
For the regionalization task in L1, skill scores are computed station by station for those not used in the AI training stage, considering NRMSE (top row of the panel) and correlation coefficient (bottom row of the panel). ERA5, VHR, GPM , and MLR are used as reference predictions, indicated by different colors. The analysis refers to years from 2005 to 2022 (2020 for VHR). The stations are arranged from left to right, starting with those at lower elevations and progressing to those at higher elevations.
