Prince William County
A Green Infrastructure map county of Prince William, VA was developed to provide quantification of canopy and associated data for environmental monitoring. Digital aerial imagery, collected for the National Agriculture…
City of Alexandria - GIS Portal
A polygon feature representing Resource Protection Areas for the City of Alexandria, VA. Resource Protection Areas are an identification of tidal wetlands, tidal shores and non-tidal wetlands connected by surface flow…
City of Alexandria - GIS Portal
A polygon feature representing either an intermittent stream or a wetland that does not satisfy the criteria of an RPA. This identification is mandated through the Chesapeake Bay Program requirements and the City's…
City of Lynchburg - GIS Portal
Area representing the boundary of stream features within the City of Lynchburg.
City of Lynchburg - GIS Portal
Area representing the boundary of river features within the City of Lynchburg.
City of Lynchburg - GIS Portal
Lines delineating the center of river features within the City of Lynchburg.
City of Lynchburg - GIS Portal
Ponds within the City of Lynchburg. This feature class does not contain retention, detention, or other stormwater management ponds.\
City of Lynchburg - GIS Portal
Lakes within the City of Lynchburg. This feature class does not contain retention, detention, or other stormwater management ponds.
City of Lynchburg - GIS Portal
Watershed delineation in and around the City of Lynchburg. Data courtesy of Virginia Department of Conservation and Recreation.
City of Alexandria - GIS Portal
Line to delineate the City of Alexandria's shoreline along the Potomac River. Boundary between land and the Potomac River by physical structure or mean tide line.
City of Alexandria - GIS Portal
This dataset represents the extent of the tree canopy for the City of Alexandria. This dataset was created by extracting spectural signature information from satellite imagery based on remote sensing methodologies. The…
City of Alexandria - GIS Portal
Line feature representing the centerline of smaller stream channels in the City of Alexandria, Virginia. Provides centerline location of all streams less than 5 feet in width.
City of Alexandria - GIS Portal
A polyline feature class representing contour lines at 10 foot intervals for the City of Alexandria, Virginia. Data captured by consultant during 2017 VBMP planimetric project. The imagey used was 3 inch pixels. We are…