County of Allegheny, PAThis dataset demarcates stands of trees (coniferous and deciduous) too numerous to plot as individual trees. The area is delineated following a generalized line along the outside edge of tree trunks. Areas are captured if at least one acre in size or of major significance especially in urban areas. If viewing this description on the Western Pennsylvania Regional Data Center's open data portal ( https://www.wprdc.org ), this dataset is harvested on a weekly basis from Allegheny County's GIS data portal ( https://openac.alcogis.opendata.arcgis.com/ ). The full metadata record for this dataset can also be found on Allegheny County's GIS portal. You can access the metadata record and other resources on the GIS portal by clicking on the "Explore" button (and choosing the "Go to resource" option) to the right of the "ArcGIS Open Dataset" text below. Category: Environment Organization: Allegheny County Department: Geographic Information Systems Group; Department of Information Technology Temporal Coverage: 2011 Data Notes: Coordinate System: Pennsylvania State Plane South Zone 3702; U.S. Survey Foot Development Notes: Original data was derived from aerial photography flown in the spring of 1992 for the eastern half of the County and the spring of 1993 for the western half of the County. Other: none Related Document(s): Data Dictionary ( https://docs.google.com/spreadsheets/d/13iD7V2XJ36DYVpnRm-3RG7CprSsCHGrWw6-bZorl8Mg/edit?usp=sharing ) Frequency - Data Change: As needed Frequency - Publishing: As needed Data Steward Name: Eli Thomas Data Steward Email: gishelp@alleghenycounty.usArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/633565f21e534a4e8b8143dc0fffbe6c_0engAllegheny County GIS Open DataPublicAllegheny County Wooded Area Boundaries [Pennsylvania--Allegheny County]Web servicesPennsylvania--Allegheny CountyPennsylvaniaLast Modified: 2015-10-28