Fig. 1From: Classifying forest inventory data into species-based forest community types at broad extents: exploring tradeoffs among supervised and unsupervised approachesPlots included in the eastern U.S. (locations shown in light gray) and outside the eastern U.S. (dark gray). Plots are spaced at approximately one per 2428 ha of forest land, but due to the scale of the map, in some areas, individual plots cannot be distinguishedBack to article page