Extended Data Fig. 1: Difference between corrected and uncorrected river discharge test statistics.
From: Global patterns in river water storage dependent on residence time

(a) normalized bias (NBIAS) and (b) normalized root mean square error (NRMSE). Blue indicates an improvement in the metric, and red a deterioration in the metric. Crosshairs in Antarctica indicate no data. Maps created in QGIS, using graticules from Natural Earth.