Figure 4
From: Estimates of live-tree carbon stores in the Pacific Northwest are sensitive to model selection
Total tree C prediction envelope widths for the target species at three diameter at breast height (DBH) classes. Shown here is output from approach 2 with positive correlation. Narrow ranges do not necessarily indicate better agreement between equations; because approach 2 limited equation use to the developmental DBH ranges, narrow ranges usually indicate a scarcity of equations for a DBH class. Species in the chart for each diameter class appear in the same order as listed in the legend.