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Walkability Index
The Walkability Index dataset characterizes every Census 2019 block group in the U.S. based on its relative walkability. Walkability depends upon characteristics of the built... -
DC COVID-19 Department of Youth Rehabilitation Services
On March 2, 2022 DC Health announced the District’s new COVID-19 Community Level key metrics and reporting. COVID-19 cases are now reported on a weekly basis. District of... -
Hydrography Lines 2015
Hydrography lines. The dataset contains polygons representing planimetric hydrography, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of... -
Urban Tree Canopy by 2006 Landuse
Polygons of Urban Tree Canopy in Washington, DC in 2015. These data represent detailed urban tree canopy cover in Washington, D.C. The data were derived using remote sensing... -
Moving Violations Issued in May 2017
Moving citation locations in the District of Columbia. The data contained in this layer pertain to moving violations issued by the District of Columbia's Metropolitan Police... -
Moving Violations Issued in April 2010
Moving citation locations in the District of Columbia. The data contained in this layer pertain to moving violations issued by the District of Columbia's Metropolitan Police... -
Census Tracts in 1950
Census Year 1950 Census Tracts. The dataset contains polygons representing CY 1950 census tracts, created as part of the D.C. Geographic Information System (DC GIS) for the D.C.... -
LiDAR - Normalized Digital Surface Model - Tiles
Normalizd Digital Surface Model - 1m resolution. The dataset contains the 1m Digital Surface Model for the District of Columbia.Some areas have limited data. The lidar dataset... -
Speed Detector
Speed detector locations. The dataset contains locations and attributes of Speed detector, created as part of the District of Columbia, Department of Transportation (DDOT)... -
Roadway SubBlock
SubBlock represent the near-full extent of our centerline network (only driveways are excluded). SubBlock is the finest grained, 'base' segments from which all other... -
Triangles and Medians
Department of Parks and Recreation (DPR) properties identified as polygons for Triangles and Medians. -
311 City Service Requests in 2011
Data provided here are from the DC's 311 service request center. They represent all service requests such as abandoned automobiles, parking meter repair and bulk trash pickup.... -
Traffic Barrier 2019
Traffic Barrier. The dataset contains polylines representing planimetric traffic barriers, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office... -
Impervious Surface 2017
The dataset contains basemap features that are typically classified as impervious surface, captured in 2017. Some examples of Impervious Surfaces include: Airport Taxiways,... -
Historic Landmarks Points
This dataset contains Historic Landmarks (by structure) officially designated by the District of Columbia. This is a consolidated collection of structures with historical... -
Moving Violations Issued in July 2022
Moving citation locations in the District of Columbia. The Vision Zero data contained in this layer pertain to moving violations issued by the District of Columbia's... -
Building Footprints Deleted 2013
Building Footprints Deleted. The dataset contains polygons representing planimetric deleted buildings , created as part of the DC Geographic Information System (DC GIS) for the... -
Home Occupancy Permit
All applicants for a Basic Business License operating from a residential location the District of Columbia must provide a Home Occupation (HOP) for the premise address from... -
Computer Assisted Mass Appraisal - Condominium
Data source is the Office of Tax and Revenue’s Computer-Assisted Mass Appraisal (CAMA) system. The CAMA system is used by the Assessment Division (AD) within the Real Property... -
Development Enterprise Zones
The Development Enterprise Zones are used for the purposes of the Certified Business Enterprise program, for active businesses and businesses seeking certification from the...