One Day Passenger Flows in Beijing Metro

Passenger flows in each station of Beijing Metro.

Mobile Phone Internet Access Points in Beijing Metro 

Locations of using mobile to access the Internet in Beijing.

Taxi Density of Beijing in One Day

Density dynamic of Beijing taxis in Nov. 1, 2011. From 00:00 am to 12:59 pm.

Taxi Trajectories of Beijing in One Day

Taxi trajecties and speed dynamic of Beijing taxies in Nov. 1, 2011. From 00:00 am to 12:59 pm.