Deriving a Purdue Probe Diagram from Connected Vehicle Waypoint Data

Authors

Enrique D. Saldivar-Carranza, Purdue UniversityFollow
Darcy M. Bullock, Purdue UniversityFollow

Abstract

The provided video shows the transition from raw connected vehicle (CV) geospatial trajectory data to a Purdue Probe Diagram (PPD). PPDs allow for the estimation of delay and operational traffic signal performance measures, such as arrivals on green, split failures, and downstream blockage. These performance measures can be used to identify locations where retiming or capital investment could improve operations.

DOI

10.5703/1288284317763

Date of this Version

8-8-2024

Keywords

CV, connected vehicle, trajectory, traffic signal, performance measure, PPD, Purdue Probe Diagram

Recommended Citation

Saldivar-Carranza, E. D., & Bullock, D. M. (2024). Deriving a Purdue Probe Diagram from Connected Vehicle Waypoint Data. JTRP Supplemental Materials. West Lafayette, IN: Purdue University. https://doi.org/10.5703/1288284317763