Fig. 4: Spatial distribution of the regulating ES index supplied by urban trees at the neighbourhood scale.
From: Luxury and legacy effects on urban biodiversity, vegetation cover and ecosystem services
Index values were classified using natural breaks for spatial representation: by maximising variance between classes and minimising variance within each class. Background from © MapTiler (www.maptiler.com) and © OpenStreetMap (CC BY-SA 2.0).
