Effect of Data Assimilation Using WRF-3DVAR for Heavy Rain Prediction on the Northeastern Edge of the Tibetan Plateau

Table 3

Differences between observation and numerical experiments.

Event ID	Experiments		RMSE	0–5 mm	ME; 5–10 mm	10–42.5 (23.5)	0–42.5 (23.5)
Event A	CTRL	0.24	10.5	−0.15	4.2	21.6	5.6
	DA-SAT	0.43	8.1	1.2	3.1	17.2	3.5
	DA-OBS	0.33	9.2	0.4	3.9	18.9	4.6
	DA-BOTH	0.70	5.8	−0.3	1.1	9.5	1.8
Event B	CTRL	0.32	5.5	−2.8	−1.4	8.4	−0.2
	DA-SAT	0.59	5.0	−2.4	−1.6	5.4	−0.5
	DA-OBS	0.48	5.4	−1.9	−2.3	4.6	−0.7
	DA-BOTH	0.64	4.9	−2.5	−1.3	5.0	−0.6