Background

GIS Data for District of Columbia

Open Data DC offers a comprehensive platform where visitors can engage with the District of Columbia’s government open data through a rich collection of datasets and interactive tools. Users can explore DC's urban landscape via "Apps & Maps," gain insights from "Data Stories" demonstrating how data is used for operations and civic participation, and analyze trends with dynamic "Dashboards." The site features specialized datasets across key topics including "Economic Development," "Environment," "Housing," "Education," "Public Safety," and "Transportation." Foundational data such as "Addressing in DC," "Imagery & LiDAR," "Roadway Centerlines," "Property Lots in DC," and "Public Lands in DC" serve as the basis for deeper analysis. Developers can leverage various resources including "Web Map Services," "MAR Web Services" for geocoding, and developer tools integrating REST Endpoints and APIs with platforms like Tableau and MicroStrategy via the "Data Developer's Portal." The innovative "DC Compass" AI assistant offers pilot public beta access for questions about publicly available information. Governance and data quality are maintained through established "Data Policy," the "Data Handbook," and the "Interagency Data Team," ensuring a secure and trusted open data environment. The platform also fosters civic engagement through the "Open Data DC Community," enabling residents, stakeholders, and developers to create, share, and collaborate on web maps, dashboards, and datasets.