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. 2013 Jan 9;8(1):e53303. doi: 10.1371/journal.pone.0053303

Figure 10. Effect of reef flat geometry.

Figure 10

Amplitude of diurnal pCO2 variation Inline graphic at the backreef versus Inline graphic based on simulations varying reef flat depth, reef flat width, and sea level. All other variables not listed in the legend were equal to those of the central case (‘CC’). The solid line represents the best-fit linear regression in the form of y = 3.8x+10.6, r 2 = 0.96, n = 11. The circle with the cross represents the shallowest reef flat simulation (Inline graphic = 0.5 m) and was not included in the regression.