Estimating Annual CO₂ Flux for Lutjewad Station Using Three Different Gap-Filling Techniques

Table 2

Monthly averages of the measured CO₂ flux and of the CO₂ flux gap filled MR, ANN, MI for cold season.

Month	Measured	MR	ANN	MI
	[μmol m^−2 s^−1]	[μmol m^−2 s^−1]	[μmol m^−2 s^−1]	[μmol m^−2 s^−1]
January	1.83	1.69	1.89	1.88
February	0.61	0.48	0.61	0.55
November	1.26	0.90	0.89	1.08
December	0.84	0.86	0.81	1.06
Average	1.13	0.98	1.05	1.14