Figure 3
From: Understanding ‘saturation’ of radar signals over forests
Distribution of radar backscatter and aboveground volume (AGV) in forests of different tree-types. Solid lines show a smoothed moving average trend of 50 and 100 observations in Denmark and La Rioja respectively (ignoring missing values). General linear models (GLMs) show statistically significant differences (p < 0.001) in backscatter between broadleaf and conifer tree-types in both sites.
