Shanghai

The SH_traffic dataset presents comprehensive traffic speed data for the Shanghai urban area, collected over a period from January 25, 2022, to February 9, 2022. The dataset encompasses a square area of 900 km² and consists of 4,500 graph nodes representing road intersections across the city. The dataset includes traffic speed information recorded at regular intervals, along with related data such as geographical entity attributes and relationships between entities within the road network.