Traffic Open Data


For Analyzing and Modelling
Traffic Behavior and
Phenomenon

Diverse Scenario
We will gradually enrich the experimental scenes (periodic boundary, multi lanes, speed limit, merging and diverging, lane changes, ACC vehicle-general vehicle mixed traffic flow, etc.).
Pinpoint Accuracy
High-precision GPS devices are used to record the vehicle's position and speed every 0.1 seconds.The measurement errors of the GPS devices were within ± 1 m for location and within ± 1 km/h for velocity.
Open Source
Controlled traffic flow experiments can isolate the effects of various confounding factors, and gain a deeper understanding of traffic dynamics. Therefore, an open and shared traffic flow database will help to promote research in this field.

Experiment

Data

Model

About Us

Traffic flow theory is a basic science that uses models to describe the interaction between vehicles (or non-motor vehicles/pedestrians) and road facilities and environment. Since Greenshields put forward the flow velocity relationship model in 1935, the traffic flow theory has a development history of more than 80 years. However, Due to the lack of data and the complex of traffic environment, the nature of traffic flow is still not clear.
We have conducted a series of field traffic flow experiments (including various platoon lengths and platoon speeds) to gain a deeper understanding of traffic dynamics by identifying the true origins of the puzzling traffic flow phenomena. A fruitful of researches have been published in Journals of Transportation Research Part-B, Part-C, IEEE-ITS. etc.


  • Transportation Science
  • Intelligent Transportation System
  • Traffic Flow Theory
  • Travel Behavior Analysis
  • Field Traffic Flow Experiment
  • Transport Policy




Principal Investigators

  • Rui Jiang Professor

  • Junfang Tian Professor

  • Ning Jia Professor

Members

  • Shiteng Zheng Associate Professor

  • Bangkai Xiong Lecturer

  • Guohong Wu Ph.D Candidate

  • Shirui Zhou Ph.D Candidate

Links

Notice

Data contained on this website are confidential and intended solely for the use of the individual who obtained a copy of them by personal email of the authors, or through the download link on the Traffic Open Data website. Reproduction, display, distribution and transmission of Data contained in the Traffic Open Data website to third-parties is forbidden.
The data are provided "as is", without warranty of any kind, expressed or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose, title, accuracy and non-infringement. In no event shall the authors or the Traffic Open Data website be liable for any damages, including without limitation, direct, indirect, incidental, special or consequential or any other liability, lost profits, expense, fee or cost, whether in contract, tort, statutory or otherwise, arising from, out of or in connection with the data or the use or any other dealings with, in or to the data.

Contact

Email: traffic_open_data@hotmail.com
Wechat:
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