A Geospatial Framework for Dynamic Route Planning Using Congestion Prediction in Transportation Systems

In this proposal, we propose to extend GeoDec, which we originally built as a generic system for decision-making in geospatial environments, to support decision-making in transportation systems with dynamic and real-time data. Towards this end, we need to both conduct fundamental research at the data-tier of GeoDec to design new dynamic index structures and develop new services and interfaces at the integration and presentation tiers of GeoDec to support fusion and querying of real-time data. Consequently, GeoDec can operate as a data-driven spatiotemporal decision-making framework for real-time visualization, monitoring, querying, and analysis of transportation systems. Furthermore, we will develop a novel proof-of concept application, namely dynamic vehicle route planner using congestion prediction, to demonstrate the benefits of our new framework. This application will exploit the real-world California transit data from RIITS (Regional Integration of Intelligent Transportation Systems), and will be released for public use.

Language

• English

Project

• Status: Active
• Funding: $90000.00
• Contract Numbers:

  09-26

• Sponsor Organizations:

  National Center for Metropolitan Transportation Research

  University of Southern California
  650 Childs Way, RGL 107
  Los Angeles, CA  United States  90089-0626
• Project Managers:

  Valentine, Victoria

• Performing Organizations:

  University of Southern California, Los Angeles

  University Park Campus
  Los Angeles, CA  United States  90089
• Principal Investigators:

  Shahabi, Cyrus

• Start Date: 20080815
• Expected Completion Date: 0
• Actual Completion Date: 0
• Source Data: RiP Project 26537

Subject/Index Terms

• TRT Terms: Advanced traffic management systems; Integrated systems; Intelligent transportation systems; Real time information; Traffic congestion
• Uncontrolled Terms: Geospatial information; Route planning
• Subject Areas: Highways; Operations and Traffic Management; Planning and Forecasting;

Filing Info

• Accession Number: 01461395
• Record Type: Research project
• Source Agency: National Center for Metropolitan Transportation Research
• Contract Numbers: 09-26
• Files: UTC, RIP
• Created Date: Jan 3 2013 1:45PM