Application of the Flux-Variance Technique for Evapotranspiration Estimates in Three Types of Agricultural Structures

Table 5

Statistical variables and value for the regressions between sensible heat flux measured by the EC and estimated by FV.

		DOY		Slope, a	RMSE (W·m^−2)
S1 banana 2011	Calibration	219–230	1.98	0.99	12.68	0.70
	Validation	231–241	1.98	1.03	13.91	0.85
S2a pepper 2013	Calibration	133–145	1.51	0.98	23.45	0.88
	Validation	146–166	1.51	1.01	24.18	0.91

FV data are based on the temperature signal of the ultrasonic anemometer. The results correspond to the graphs in Figure 5.