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Fig. 5


Histograms of B values found in MFCs. The three coloured histograms are restricted to core pixels, where red refers to log (τ) = 0, green indicates log (τ) = −0.9 and blue refers to log (τ) = −2.3. The dashed histogram shows the field strengths of canopy pixels at log (τ) = −2.3.

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