In this project, we provides an intuitive overview of massive trajectories, with density map technique. From the result, we can see hot spots and investigate people's behaviors. We generate pictures of traffic density in Beijing, with the GPS records of 28,519 taxis. This project is exhbited in Beijing Design Week 2012.
Zuchao Wang, Xiaoru Yuan.
Visualization of Traffic Trajectories in Beijing.
Beijing Design Week, GeoCity Smart City-International Information Design Exhibition, Beijing, China, September 28-Octobor 14, 2012. (In Chinese 中文)
One day of Beijing's traffic density