Evaluating Spatiotemporal Variation of Groundwater Depth/Level in Beijing Plain, a Groundwater-Fed Area from 2001 to 2010

Table 4

Correlation coefficient of groundwater depth and its predictors.

	Qin	Qout	SWR	GWR	Pa	AWU	IWU	DWU	EWU
Qin	1
Qout		1
SWR			1
GWR	0.41	0.50	0.58	1
Pa					1
AWU	0.47	0.32	0.51	−0.30	0.17	1
IWU	0.49	0.44	0.34	−0.34	0.05		1
DWU	−0.45	−0.27	−0.56	0.22	−0.23			1
EWU	−0.23	−0.13	−0.21	0.43	0.05				1
GWD	0.56	0.42	0.55	−0.26	0.23	0.97	0.87	−0.90	−0.81

⁢.