Urban Road Networks in Spatial Representation: Topological Dataset

Topological Dataset. The connectivity information of URN data of 35 cities in networkX format.1. Dual graph data. Data files are named with “UG” plus the name of the city. The URN configuration is constructed from road segments connected to road segments, where node indices are link_ids. Users can customize features by referencing the Road Network in spatial representation.2. Bipartite graph dataset. Data files are named with “BG” plus the name of the city. The URN configuration is constructed from road segments connected to crossings and then to road segments. One set of node indices is link_ids, with link features customizable from the “RoadSegments” data from spatial geometric dataset. The other set of node indices is node_ids, with node features customizable from “Junctions”.