Schwach, Jory Andrew2010-03-312010-03-312009-12https://hdl.handle.net/11299/60030University of Minnesota M.S. thesis. December 2009. Major: Civil Engineering. Advisor: Professor Panos G.Michalopoulos Ph.D. 1 computer file (PDF); viii, 112 pages, appendix pages 99-112. Ill. (some col.)Transportation practitioners, planners and researchers lack the availability of an easily deployable, non-intrusive, portable, low-cost device for traffic data collection and video recording at intersections and arterials as well as temporary remote surveillance. The necessary data usually includes volumes, speeds, classification, turning movements, queue size and length, conflicting movements, time headways and vehicle delay. They also include recording of traffic characteristics, accidents and other special situations. A visual record of traffic characteristics at intersections, arterials, or other locations can also be used for extensive analysis and research leading to improved safety and control practices. In this thesis, the development and demonstration of a low-cost, practical, rapidly deployable video recording and data collection device is presented along with the design, deployment, and data extraction process. Its major advantage at intersections is that only one unit can cover an entire intersection up to 5 lanes per incoming approach wide (20 incoming lanes total), which should be sufficient for the overwhelming majority of intersections. In addition it has the potential of extracting turning movements automatically including optional lanes through advanced machine vision or radar sensors.en-USVisual record of trafficArterialsVideoTransportation practitionersCivil EngineeringThesis or Dissertation