The Berlin metro system is used as a testing ground for the components developed for OpenMetroMaps. The examples below feature the work-in-progress maps of Berlin.

Map Editor

This is a screenshot of the Map Editor, which is used for creating and editing maps: Map Editor

Web Viewer

Here are links to instances of the JavaScript view:

File Format

One major goal of OpenMetroMaps is to define a file format for storing metro maps. The current draft is a relatively simple XML-based document. It has not been formally specified yet, but there are existing files and running code that reads and writes data in such a format. Have a look at this example document from the main repository: berlin.omm