Removed duplicate (overlapping) pitch
Wooded areas in Greenbelt from USGS Ortho
Wooded areas in Greenbelt from USGS Ortho
Wooded areas in Greenbelt from USGS Ortho
Wooded and residential areas in Greenbelt East from USGS Ortho
Road alignments near Mandan Road
Road alignments around E. Roosevelt high school, and Mandan road dual carriageway
Road alignments around E. Roosevelt high school
Retag "beach" in pitches as "sand"
Moved school tags from node to area
Added wooded areas and buildings near Hanover Parkway from USGS Ortho
Greenbelt Marriott Hotel driveway added
Added details and aligned roads near Hanover Parkway from USGS Ortho
Converted node for College Park Airport to area (multipolygon bounded by fences)
Wooded areas in Beltsville from USGS Ortho
Added new roads from USGS Ortho
Extended the Paint Branch from USGS Ortho
Extended the Paint Branch from USGS Ortho