Fig. 9From: Ensemble rainfall–runoff and inundation simulations using 100 and 1000 member rainfalls by 4D LETKF on the Kumagawa River flooding 2020Observed and simulated discharge to Ichifusa dam catchment. a–c Hourly discharge of (a) 21 members (MEPS), (b) 100 members (LETKF) and (c) 1000 members (LETKF). d–f Cumulative discharge for (d) 21 members (MEPS), (e) 100 members (LETKF) and (f) 1000 members (LETKF)Back to article page