Graphical route information panel for the urban freeway network in Shanghai, China

H. Gan
  • IET Intelligent Transport Systems, January 2010, the Institution of Engineering and Technology (the IET)
  • DOI: 10.1049/iet-its.2010.0017

What is it about?

Methodology of generating two dynamic information components of graphical route information panels, level-of-service map and travel time, is proposed through a Chinese case study.

Why is it important?

Three segmentation approaches for level-of-service map generation (the detector-based approach, the ramp-based approach, and the hybrid approach), were proposed. A macroscopic traffic flow model based travel time prediction approach for GRIP was proposed. The traffic flow model incorporated in the prediction approach is a validated high-order continuum model.


Professor Hongcheng Gan
Univ. Shanghai for Sci. & Tech.

This paper will give some useful references and implications for better GRIP design and operations.

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The following have contributed to this page: Professor Hongcheng Gan