Progress in Earth and Planetary Science

Table 1 Specification of GEPS, MEPS and global ensemble (ENS) by ECWMF

From: Ensemble rainfall–runoff and inundation simulations using 100 and 1000 member rainfalls by 4D LETKF on the Kumagawa River flooding 2020

	GEPS	MEPS	ENS by ECWMF
Resolution	Approx. 40 km	5 km	18 km
Number of prediction per day	4 (00, 06, 12, 18UTC)	4 (00, 06, 12, 18UTC)	2 (00, 12UTC)
Duration of the prediction	132 (06, 18UTC)	39	360
Duration of the prediction	264 (00, 12UTC)	39	360
Number of ensembles	27	21	51

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