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A Radar Vehicle Detection System for Four-Quadrant Gate Warning Systems and Blocked Crossing Detection
The Wavetronix Matrix Radar was adapted for use at four-quadrant gate railroad crossings for the purpose of influencing exit gate behavior upon the detection of vehicles, as an alternative to buried inductive loops. Two radar devices were utilized, operating collaboratively, in order to realize...
Understanding Driver Behavior at Grade Crossings through Signal Detection Theory
This report uses signal detection theory (SDT) to model motorists’ decisionmaking strategies at grade crossings in order to understand the factors that influence such decisions and to establish a framework for evaluating the impact of proposed countermeasures. This report is intended to update...
Rail Service Metrics and Performance: Quarter Ended September, 2012 (Fourth Quarter of Fiscal Year 2012)
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