Civic Associations Loss/Gain of Canopy 8-11 % Loss 5-8 % Loss 3-5% Loss 1-3% Loss Insignificant loss or gain 1-3% Gain Sources: Esri, DeLorme, NAVTEQ, TomTom, Intermap, increment P Corp., GEBCO, USGS, FAO, NPS, NRCAN, GeoBase, IGN, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), and the GIS User Community