CALCULATOR
How Much Data is Enough?
Get the minimum sample size you need for estimating traffic metrics.
Enter the era of ATSPMs
Using continuous, high-resolution probe data to populate the Automated Traffic Signal Performance Measures (ATSPMs) are more cost effective, flexible, and scalable compared to detector-based data in detecting deficiencies of signalized intersections. It is time to add them to your signal management toolbox!
iNode™ ingests and filters the traffic data, generates real-time and predictive turn times and produces powerful customized traffic models
Get the minimum sample size you need for estimating traffic metrics.