High-quality public transport operation network data serves as the foundation for urban transportation research, operational optimization, and sustainable development planning. China operates the worl
Manually enhanced transport infrastructure data based on Open Street Maps (OSM) and open data initiatives that provides a routable network with lane by lane connectivity. The road infrastructure and p
Introduction This travel time matrix records travel times and travel distances for routes between all centroids (N = 13132) of a 250 × 250 m grid over the populated areas in the Helsinki metropolitan
