Table 3.

The mean difference between observed and predicted lightning occurrence (0 and 1 representing no lightning occurrence in 1 h while 1 denotes the occurrence of at least one lightning flash in 1 h) by HRES and FlashNet (BIAS in short) is reported

	0–24 h						24–48 h
	2019		2020		2021		2019		2020		2021
	F1	Bias	F1	Bias	F1	Bias	F1	Bias	F1	Bias	F1	Bias
FlashNet	0.37	−0.005	0.38	−0.013	0.36	−0.005	0.37	−0.008	0.38	−0.017	0.36	−0.008
HRES	0.19	−0.066	0.17	−0.056	0.15	−0.059	0.18	−0.062	0.17	−0.054	0.15	−0.055

Also reported is the F1 score from HRES and FlashNet.