This transformation shows the difference between the Washington, DC Metro map and the actual lines at geographic scale. The map version has been kept proportional and geo-referenced so that Metro Center, Gallery Place, and L'Enfant Plaza are approximately correct. In both versions where multiple lines run the same tracks an artificial offset has been added to improve visibility of all colors in a manner similar to the official map.
Data for the visualization is derived from the WMATA Metro map and datasets available from the District of Columbia Open Data Catalog.