Diagnostic Summary for Net Ecosystem Exchange: Model vs. FLUXNET

	Global Patterns	Regional Patterns	Scoring (Info)
	Annual Mean (gC/m2/day) Bias (gC/m2/day) RMSE (gC/m2/day) Phase Difference (months)	Regional Mean Individual Site	Global Bias RMSE Seasonal Cycle Spatial Distribution Interannual Variability Overall
Benchmark  [Lasslop et al. (2010)]	0.64 - - 0.00	access to plots access to plots	- - - - - -
CLM40cn	0.15 -0.50 1.38 -0.16	access to plots access to plots	0.43 0.48 0.92 0.07 0.57 0.49
CLM45bgc_CRUNCEP	0.23 -0.42 1.60 -0.12	access to plots access to plots	0.46 0.42 0.92 0.10 0.56 0.48
CLM45bgc_GSWP3	0.21 -0.43 1.48 -0.19	access to plots access to plots	0.45 0.44 0.91 0.08 0.61 0.49

Notes: In calculating overall score, rmse score contributes double in comparison with all other scores.