Fig. 4: Ranking Earth system models using Z-score assessments of the Earth mover's distance metric.
From: Global decline in net primary production underestimated by climate models

Bar plots of mean ± standard deviation jackknife resampled ranked Earth system model ΔNPP (Pg C year−1) for a Eppley-VGPM, b Behrenfeld-VGPM, c Behrenfeld-CbPM, d Westberry-CbPM, e Lee-AbPM and f Silsbe-CAFE NPP algorithms. All bars are coloured by the mean Z-score across the jackknife resampling exercise. Please note that the absence of an errorbar is indicative of the same model being ranked in the same position for all 7 of the jackknife assessments.