Fig. S1 in Supplementary Material for The global tree restoration potential

Fig. S1. Observed tree cover across the world's protected areas. Spatial distribution of the 0.5 hectare plots located in protected areas (9), for which we photo-interpreted tree cover using very high spatial resolution images. Small captions represent the different forest types in protected areas as seen from very high spatial resolution images, including boreal, dry, temperate and tropical forests.