City of Washington, DCThe dataset is the etimate of a tree's structural root zone, which must not be impacted during construction. Buffer distances are calculated for trees on all land types in the District that will be used for tree preservation planning purposes.ArcGIS ImageMapLayerhttps://hub.arcgis.com/datasets/468b33f4474d4ba78bec92be59b84d20engOpen Data DCPublicDC Estimated Tree Root Zone (Structural) 2020 [District of Columbia--Washington]Web servicesDistrict of Columbia--WashingtonDistrict of Columbia2020