metroextractor-cities Description cities.json defines bounding boxes for various metro areas, which are used by chef-metroextractor to produce weekly extracts. Pull Requests update cities.json and submit a pull request. it is not necessary to update cities.geojson, as it will be generated automatically after your pull request is merged. make sure that the bounding box of the city you're adding falls within the upper level bounding box for the continent you're placing it in License and Authors license: GPL authors: grant@mapzen.com