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Address Point locations. The dataset contains locations and attributes of Address points, created as part of the Master Address Repository (MAR) for the D.C. Office of the Chief Technology Officer (OCTO) and participating D.C. government agencies. It contains the addresses in the District of Columbia which are typically placed on the buildings. More information on the MAR can be found at: http://octo.dc.gov/DC/OCTO/Maps+and+Apps/Online+Mapping/All+Online+Maps/Master+Address+Repository All DC GIS data is stored and exported in Maryland State Plane coordinates NAD 83 meters. METADATA CONTENT IS IN PROCESS OF VALIDATION AND SUBJECT TO CHANGE.
Railroad. The dataset contains polygons representing planimetric buildings, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology Officer (OCTO). These features were originally captured in 1999 and updated in 2005, 2008, and 2010. The following planimetric layers were updated: - Building Polygons (BldgPly) - Bridge and Tunnel Polygons (BrgTunPly) - Horizontal and Vertical Control Points (GeoControlPt) - Obscured Area Polygons (ObsAreaPly) - Railroad Lines (RailRdLn) - Road, Parking, and Driveway Polygons (RoadPly) - Sidewalk Polygons (SidewalkPly) - Wooded Areas (WoodPly) Two new layers were added: - Basketball and Other Recreation Courts (RecCourtPly) - Wheelchair Ramps (TransMiscPt) All DC GIS data is stored and exported in Maryland State Plane coordinates NAD 83 meters. METADATA CONTENT IS IN PROCESS OF VALIDATION AND SUBJECT TO CHANGE.
Zoning. The dataset contains polygons representing zoning districts, as submitted to the DC Office of Zoning, created for the DC Office of Zoning (DCOZ). Zoning districts were identified from official adopted zoning and unofficial zoning documents and heads-up digitized from the 1995 orthophotographs. All data is stored and exported in Maryland State Plane coordinates NAD 83 meters. METADATA CONTENT IS IN PROCESS OF VALIDATION AND SUBJECT TO CHANGE.
Neighborhood Composition is an index that describes the socio-economic status of the 1990 DC Census Tracts. It was created to support the Neighborhood Revitalization project to to target neighborhoods for revitailization initiatives. Neighborhood Composition categories are Distressed, Emerging, Stable, Transitioning, and N/A as captured in field [NHOOD_COMP]