Convolutional Residual-Attention: A Deep Learning Approach for Precipitation Nowcasting

Table 6

Predicted average of different models under different precipitation levels.

Model	No rain	Light rain	Moderate rain	Heavy rain	Rainstorm	Big heavy rain	Extraordinary heavy rain
Observation	0	1.13	3.47	10.14	26.87	44.03	58.97
Dual-channel MAR-CNN	0.06	0.16	2.30	12.34	24.80	32.99	50.23
Dual-channel CNN with attention	2.50	3.27	6.76	11.24	25.60	32.64	47.38
Dual-channel CNN	0	0.01	0.97	9.23	24.21	28.03	49.21
Single-channel CNN (baseline)	5.09	3.99	7.34	12.52	23.91	32.20	48.33
GBDT	7.55	8.24	11.09	12.63	21.53	25.47	27.31
SVM	4.06	2.95	6.15	11.38	22.48	30.01	46.45