Correction of TRMM 3B42V7 Based on Linear Regression Models over China

Table 2

Validation of monthly original/corrected TRMM precipitation in the three regions in 2014 at regional scale.

Regions	Datasets	Mean/mm	RMSE/mm		Bias
Mideastern China	Gauge prec	70.91
	TRMM prec0	72.87	4.18	1.00	0.03
	TRMM prec1	69.86	2.71	1.00	−0.01
	TRMM prec2	69.77	2.85	1.00	−0.01
Tibetan plateau	Gauge prec	30.91
	TRMM prec0	38.79	9.93	0.98	0.36
	TRMM prec1	30.35	5.51	0.99	−0.07
	TRMM prec2	30.12	4.27	0.99	−0.06
Northwest China	Gauge prec	10.77
	TRMM prec0	8.90	1.79	0.90	−0.12
	TRMM prec1	9.65	2.32	0.89	−0.05
	TRMM prec2	9.73	2.35	0.87	−0.05