Evaluation of Groundwater Storage Variations in Northern China Using GRACE Data

Table 5

Errors estimation from four land surface models in different places of Northern China.

	Locations	Area; (10^4 km^2)	Error (mm)
			SWE estimation	SM estimation	Total
Plain	The Huang-Huai-Hai Plain	56.01	0.23	4.21	4.21
	The Song-Liao Plain	71.64	1.88	1.91	2.68
River basin	The Songhua RB	92.49	0.59	2.07	2.15
	The Liao RB	31.38	0.28	2.20	2.22
	The Northwestern RBs	338.71	0.69	0.58	0.90
	The Hai RB	31.82	0.10	1.26	1.26
	The Yellow RB	79.21	0.05	0.94	0.94
	The Huai RB	33.17	0.04	5.18	5.18