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Comparison of eddy covariance and modified Bowen ratio methods for measuring gas fluxes and implications for measuring fluxes of persistent organic pollutants

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Table 1. Cumulative fluxes for 8 h periods representing day and night across the 2 month peri- peri-ods representing spring, summer, fall and winter
Figure 1. Half-hourly averages of K heat and the concentration gradients of CO 2 and H 2 O across the different seasons (concentration at 40.7 m – concentration at 33.3 m)
Figure 2. A comparison of measured fluxes using the modified Bowen ratio (MBR) method (1 and 24 h pooled data using hourly K heat values) with the eddy covariance (EC) measurements.

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