Test: amip_v1_land
Reference: Observation and Reanalysis

DJF Mean

Variables	Unit	Test_mean	Ref._mean	Mean_Bias	Test_STD	Ref._STD	RMSE	Correlation
QRUNOFF global ISLSCPII_GRDC	mm/day	0.72	0.635	0.086	1.408	1.428	1.319	0.61