DORBasemap and DORBasemap_Labels are utilized inatlas.phila.gov.Viewmetadatafor key information about this dataset.Polygon description of use rights for ingress/egress, driveways, alleyways, utilities, drainage and subsurface areas. Easements are usually written in deeds or viewable on survey plans. They distinguish use rights, maintenance obligations, and where structures may be built.For questions about this dataset or technical assistance, emailmaps@phila.gov.
City of Philadelphia (2025). DORBasemap Labels [Pennsylvania--Philadelphia]. . https://data-phl.opendata.arcgis.com/maps/phl::dorbasemap-labels (web service)