77 datasets found
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Traffic Barrier 2021
District of Columbia —
Barrier: Captures jersey barriers and walls along roads and bridges as linear features. This includes impact attenuators. Where road edges and barriers share the same... -
Recreation Fields
District of Columbia —
The perimeter of all public and private sport/recreation courts, including clay, grass, dirt, and paved surfaces are captured. Each court is delineated separately even... -
Enterprise Dataset Inventory as of March 2019
District of Columbia —
Mayor's Order 2017-115 establishes a comprehensive data policy for the District government. The data created and managed by the District government are valuable assets... -
DC Atlas Plus 2022 User Guide
District of Columbia —
DC Atlas Plus is an online mapping tool that contains over 340 different data layers, organized by category. This is the updated version of DC Atlas, which was created... -
Bridge and Tunnel Entrances
District of Columbia —
Bridges: All bridges are digitized as polygons. Bridges carry roads or railroads over water. Outside edges of all bridges delineated. Also bridge deck locations or... -
Night Club
District of Columbia —
The dataset contains locations and attributes of night clubs, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief... -
USS Redacted 1 Meter Areas
District of Columbia —
The spatial resolution of DC orthophotos must be resampled to 1 meter in some areas as determined by the Secret Service. In 2017, the redaction boundary was expanded... -
Impervious Surface 2010
District of Columbia —
The dataset contains basemap features that are typically classified as impervious surface, captured in 2010. Some examples of Impervious Surfaces include: Airport... -
Hydrography Centerline
District of Columbia —
The dataset contains lines representing planimetric hydrography centerline, -
Obstructed Areas 2021
District of Columbia —
Obscured Areas are areas in the compilation imagery that due to shadows, dense vegetation, heavy tree cover, building lean, etc., that completely block out all image... -
Sidewalk Grates 2021
District of Columbia —
Grate: A single point capture for the feature at the visual center point. Grates are structures of parallel or crossed bars, used to cover steam vents or other... -
Strategic Neighborhood Investment Program Areas
District of Columbia —
Strategic Neighborhood Investment Program (SNIP) - A targeted investment policy wherein priority District areas receive a series of comprehensive public actions or... -
Waterbodies 2021
District of Columbia —
Water is a polygon feature class consisting of the following features and capture rules:Lakes, Reservoirs: Delineates the shoreline of all standing bodies of water... -
Wooded Areas
District of Columbia —
The dataset contains polygons representing planimetric Wooded Areas. These features were originally captured in 1999 and updated in 2005, 2008, 2010, and 2013. -
Railroads 2021
District of Columbia —
Centerlines of railroads or Metrorail are captured. The line is at the midpoint between each rail line. Hidden features due to tunnels, overpasses, or bridges are... -
Hydrography Lines 2021
District of Columbia —
This layer contains hydrography such as streams, rivers, and other linear hydrography features. Hidden hydrography, inferred drainage connectors, or culverts connect... -
Sidewalks
District of Columbia —
All public walkways are captured. Sidewalks do not overlap other feature classes unless they are hidden under a bridge or overpass. Cement pads around public swimming...
77 datasets found