PORTAL Sustainability Funding Reports and Presentations

Links to ITS Data Archive Research Papers and Projects

Articles:
  • Welch, T., Tufte, K., McCourt, R., Bertini, R.L., and Snook, A. "Getting Googled: Managing Traffic Data Using a Web-based Map Interface" Western Ite, Institute of Transportation Engineers District 6, December 2006.

  • Bertini, R.L., Hansen, S., Byrd, A. and Yin, T. PORTAL: Experience Implementing the ITS Archived Data User Service in Portland, Oregon Transportation Research Record: Journal of the Transportation Research Board, No. 1917, Transportation Research Board of the National Academies, Washington D.C. 2005, pp. 90-99

Proceedings:
  • Horowitz, Z. and Bertini, R.L. Using PORTAL Data to Empirically Diagnose Freeway Bottlenecks Located on Oregon Highway 217. Proceedings of the 86th Annual Meeting of the Transportation Research Board, Washington, D.C., 2007.

  • Kothuri, S., Tufte, K., Ahn, S. And Bertini, R.L. "Using Archived ITS Data to Generate Improved Freeway Travel Time Estimates." Proceedings of the 86th Annual Meeting of the Transportation Research Board, Washington, D.C., 2007.

  • Bertini, R.L. "Building Planning and Operations Analysis Tools on an Archived ITS Data Platform: Who Are the Users?" 14th World Congress on Intelligent Transport Systems, Beijing, October 15-19, 2007. (Submitted)

  • Bertini, R.L. "Leveraging Archived Freeway Sensor Data for Regional Transportation Performance Measurement." Intelligent Transportation Society of America, 2007 Annual Meeting and Exhibition, Palm Springs, California, June 4-6, 2007. (Submitted)

  • Tufte, K., Ahn, S., Bertini, R.L., Auffray, B. and Rucker, J. "Toward the Systematic Improvement of Data Quality in the Portland, Oregon Regional Transportation Archive Listing (PORTAL)." Proceedings of the 86th Annual Meeting of the Transportation Research Board, Washington, D.C., 2007.

  • Potter, J., Tasnim, S., Tufte, K. and Bertini, R.L. "Incorporating Incident Data into a Freeway Data Archive for Improved Performance Measurement." Proceedings of the 86th Annual Meeting of the Transportation Research Board, Washington, D.C., 2007.

  • Welch, T., Tufte, K., McCourt, R., Bertini, R.L. and Snook, A. "Implementing a User-Oriented Web-based Traffic Data Management and Archive System." Proceedings of the 86th Annual Meeting of the Transportation Research Board, Washington, D.C., 2007.

  • Bertini, R.L., Tufte, K., and Horowitz, Z. "Estimating Truck Flows on a Freeway Network to Improve Freight Operations and Planning," 13th World Congress on Intelligent Transport Systems, London, October 8-12, 2006.

  • Kothuri, S., Ahn, S., Tufte, K., and Bertini, R.L. "Improving the Accuracy of Freeway Travel Time Estimates Using Archived ITS Data," 13th World Congress on Intelligent Transport Systems, London, October 8-12, 2006.

  • Kothuri, S., Tufte, K., Ahn, S., and Bertini, R.L., Development of an ITS Data Archive Application for Improving Freeway Travel Time Estimation. 9th International IEEE Conference on Intelligent Transportation Systems, Toronto, Canada, September 17-20, 2006.

  • Bertini, R.L., Tufte, K., Rucker, J., Potter, J., and Welch, T. Expansion of an ITS Data Archive with Applications for Improving Spatial Analysis and Tracking Non-Recurrent Congestion. 9th International IEEE Conference on Intelligent Transportation Systems, Toronto, Canada, September 17-20, 2006.

  • Auffray, B., Tufte, K., Horowitz, Z., Matthews, S. and Bertini, R.L. Evaluation of Single-loop Detector Vehicle-Classification Algorithms using an Archived Data User Service System, Compendium of Technical Papers, Institute of Transportation Engineers, District 6 Annual Meeting, Honolulu, Hawaii, June 25-28, 2006.

  • Potter, J., Tasnim, S., Tufte, K. and Bertini, R.L. Incorporating Incident Data into a Freeway Data Archive for Improved Performance Measurement, Compendium of Technical Papers, Institute of Transportation Engineers, District 6 Annual Meeting, Honolulu, Hawaii, June 25-28, 2006.

  • Tufte, K., Monsere, C., Bertini, R.L., Kothuri, S. and Breakstone, A. Comparative Analysis of Various Travel Time Estimation Algorithms to Ground Truth Data Using Archived Data. North American Travel Monitoring Exhibition and Conference (NATMEC), Minneapolis, Minnesota, June 4–7, 2006.

  • Monsere, C., Bertini, R.L., Horowitz, Z. and Tufte, K. Incorporating Freight Performance Measures in an Archived Data User Service. North American Travel Monitoring Exhibition and Conference (NATMEC), Minneapolis, Minnesota, June 4–7, 2006.

  • Bertini, R.L., Matthews, S., Hansen, S., Delcambre, A., and Rodriguez, A. "ITS Archived Data User Service in Portland, Oregon: Now and Into the Future". 8th International IEEE Conference on Intelligent Transportation Systems, Vienna, Austria, September 13-16, 2005.

Reports and Monographs:
  • Bertini, R.L., Horowitz, Z., Tufte, K. and Matthews, S. "Techniques for Mining Truck Data to Improve Freight Operations and Planning." Portland State University, Center for Transportation Studies, Research Report, May 2006.

  • Monsere, C., Breakstone, A., Bertini, R.L. and Deeter, D. Evaluation of Freeway Travel Time Estimates. Portland State University, Center for Transportation Studies, Research Report, June 2005.
Papers:
Presentations:


[ Portland State University | Maseeh CECS | ITS Lab | Oregon DOT | Federal Highway Administration | National Science Foundation ]

This material is based upon work supported by the National Science Foundation under Grant No. 0236567. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.