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

Table 6

Correlation coefficients between the biases (MSB) of the three gap-filling methods and meteorological parameters involved in the analysis. Values written in bold are significant at the 0.01 level.

Parameter	MR	ANN	MI
Global radiation	0.65	0.23	0.37
Air temperature	0.39	−0.19	0.39
Wind velocity	−0.04	0.05	0.16
Relative humidity	−0.52	−0.45	0.51
Number of measurements	0.20	−0.27	0.16