Performance of Three Reanalysis Precipitation Datasets over the Qinling-Daba Mountains, Eastern Fringe of Tibetan Plateau, China

Table 3

CC, BIAS, RMSE, and MAE between three reanalysis precipitation datasets and gauged precipitation data at the seasonal scale over the Qinling-Daba Mountains, China (all products passed the significance test at the 99% confidence level).

Season	Dataset	CC	BIAS (%)	RMSE (mm)	MAE (mm)
Spring	ERA-Interim	0.67	23.61	69.45	55.79
	JRA-55	0.51	35.61	89.65	71.88
	NCEP/NCAR-1	0.07	−5.55	120.12	88.11
Summer	ERA-Interim	0.57	27.80	187.92	154.01
	JRA-55	0.66	1.86	120.62	95.39
	NCEP/NCAR-1	0.12	1.99	211.08	170.28
Autumn	ERA-Interim	0.66	10.38	87.10	67.36
	JRA-55	0.70	8.49	83.21	62.20
	NCEP/NCAR-1	0.05	−14.92	171.11	128.61
Winter	ERA-Interim	0.49	109.77	36.03	31.26
	JRA-55	0.17	209.67	65.95	58.16
	NCEP/NCAR-1	0.05	16.03	29.43	21.06