TRB’s Transportation Research Record: Journal of the Transportation Research Board, No. 2527, explores 11 papers related to traffic monitoring, including: * Need for National Standards in Transportation System Information, Acquisition, Processing, and Sharing * Use of Support Vector Machines to Assign Short-Term Counts to Seasonal Adjustment Factor Groups * Evolution and Usage of the Portal Data Archive: 10-Year Retrospective * Flexible and Robust Method for Missing Loop Detector Data Imputation * Use of Reidentified Vehicles to Evaluate Differential Calibration Accuracy Between Weigh-in-Motion Stations * Nonmotorized Site Selection Methods for Continuous and Short-Duration Volume Counting * Determination and Application of Standard K Factors for Bicycle Traffic * Leveraging Signal Infrastructure for Nonmotorized Counts in a Statewide Program: Pilot Study * Validation of Bicycle Counts from Pneumatic Tube Counters in Mixed Traffic Flows * Creating a National Nonmotorized Traffic Count Archive: Process and Progress * Database for Active Transportation Infrastructure and Volume. (Author/publisher)
Samenvatting