Grid level accessibility and congestion in major European cities

A dataset of grid level (500m by 500m) accessibility indicators measured in peak traffic and free flow conditions for all cities (represented by the Functional Urban Area) with more than 250 thousand people in EU27, the UK, Switzerland and Norway.本数据集包含栅格级（500米×500米）的可达性指标，此类指标在高峰交通与自由流交通两种工况下测算所得，覆盖欧盟27国、英国、瑞士及挪威境内所有以功能性城市区域（Functional Urban Area）为统计单元、人口超过25万的城市。