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Keily Historic Survey Map - 1851
Map of the city of Washington D.C. in 1851 : established as the permanent seat of the government of the U.S. of Am. / James Keily, surveyor -
Kroe Plan Historic Map - 1800
The Kroe Plan of the city of Washington from 1800. -
Hopkins Survey - 1879
Atlas of fifteen miles around Washington, including the counties of Fairfax and Alexandria, Virginia / compiled and published from actual surveys by G.M. Hopkins. -
DCGIS Data Archive December 2019
The District of Columbia’s Data program is pleased to offer the enterprise GIS geodatabase archive. This product offers a historic snapshot of the DC GIS data. The data consists... -
Zoning to Property Lot Query Layer
The DC Office of Zoning uses this query layer, which is a spatial join between the ZR16 zoning polygons and the Common Ownership Lots, to show zoning information at the lot... -
Urban Tree Canopy in the Nation's Capital
This is the story of tree cover in Washington, DC from the role of trees since the earliest planning, through current measures taken to ensure a green legacy for all that... -
Scout
Scout is a Department of Buildings (DOB) and Department of Licensing and Consumer Protection (DLCP) online resource that allows users to research real property, licensing,... -
Permeable Surface Rebate Eligibility Zone
District homeowners who remove impervious surfaces and replace them with permeable pavement or re-vegetate them to reduce and/or treat stormwater runoff from impervious surfaces... -
Building Energy Performance
The BEPS Program was created by Title III of the Clean Energy DC Omnibus Act of 2018. The BEPS is a minimum threshold of energy performance that will be no lower than the local... -
Pedestrian Friendliness Index Census Blocks
The Pedestrian Friendliness Index (PFI) scores for each Census block showing how walkable they are, relative to other Census blocks in the District. An area deemed ‘most... -
D. Streetlight All in One
Welcome to D. Streetlights All in OneStreetlight Division of the District of Columbia, Department of Transportation (DDOT), is responsible for illuminating the public space in... -
Southern Avenue SE Corridor Safety - Ward 7
The Southern Avenue Corridor Safety Project will look at Southern Avenue from Pennsylvania Avenue SE to Benning Road SE to investigate safety issues, as well as design and... -
Basemap DC Tile Layer
The DC Basemap web service provides a reference map for the District of Columbia. The basemap utilizes the most current planimetric and reference data available. The service is... -
DC Smart Street Lights
The DC Smart Street Lighting Project will modernize streetlights in the District of Columbia by converting them to LED technology with remote monitoring and control... -
Street Tree Archive
DDOT's Urban Forestry Division (UFD) manages ~180,000 public trees and this data set shows annual changes in species composition and tree health from 2014 to present. Visit... -
I-695 SE/SW Bridges Rehabilitation
DDOT is planning to rehabilitate the SE/SW Freeway (I-695) Bridges, which comprise the elevated interstate of I-695 over South Capitol Street SW, New Jersey Avenue SE, and... -
Florida Ave NE Streetscape
The Florida Avenue NE Streetscape project (2nd to H Street NE) supports Mayor Muriel Bowser’s Vision Zero initiative and represents opportunities to improve safety for all... -
Cleveland Park Streetscape
The Cleveland Park Streetscape and Drainage Improvement Project along Connecticut Avenue from Macomb Street NW to Quebec Street NW is located in Ward 3, Washington, D.C. This... -
DDOT Capital Projects
The District Department of Transportation's (DDOT's) mission is to enhance the quality of life for District residents and visitors by ensuring that people, goods, and... -
Alcohol License Business Locations
The dataset contains locations and attributes of Liquor Licensees provided by the Alcoholic Beverage and Cannabis Administration (ABCA). For further information visit...
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