Learn about the most recent GIS data updates to the District's comprehensive geospatial database.
The DC GIS program operates a data maintenance and enhancement program to keep data current and introduce new and valuable GIS layers to the District government and public. The most recent data additions and updates to the DC GIS data services are:
CAMA commercial point
CAMA condominium point
CAMA residential point
Green Sites and Amenities
Single Member District 2002 – Added SMD representative contact information
Snow Removal Routes
Street Roadway Segments
Topography – 2 foot contours
Topography – Spot elevation points
Topography – Breaklines
Also including are property layers:
Air Right Lot
Alley Frontage Line
Building Restriction Line
For District government, the data is available in the DC GIS Central geodatabase, accessible through Citrix on the DC GIS tool bar.
For the public, the data is accessible through the DC GIS Data Clearinghouse/Catalog search engine. Enter a keyword or layer name into the search field to return metadata and download options. Download options are available for both ESRI and Google formats. DC GIS data can also filtered by layer theme for grouped results. The advanced search allows for specialized searching.
If you have any comments about the site or experience any difficulties, please email us.